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Astronomy Telescope Stars

December 31st, 2009 admin Comments off


Astronomy Telescope Stars

Cats Eye nebula Photo Mugs Cats Eye nebula Photo Mugs

 

Description

Cats Eye nebula. Hubble Space Telescope image of the Cats Eye nebula (NGC 6543). This is a planetary nebula, shells of gas cast off by a dying star, whose light illuminates them. The star is seen at the centre of the nebula. The name is misleading, as planetary nebulae have nothing to do with planets. The structure of the gas shells is extremely intricate, and reveals much about the star and its slow death. The central regions show dense

Features

  • Cats Eye nebula. Hubble Space Telescope image of the Cats Eye nebula (NGC 6543). This is a planetary nebula, shells of gas cast off by a dying star, whose light illuminates them. The star is seen at the centre of the nebula. The name is misleading, as planetary nebulae have nothing to do with planets. The structure of the gas shells is extremely intricate, and reveals much about the star and its slow death. The central regions show dense
  • This item is uploaded and managed by Science Photo Library
  • © Nasa/esa/stsci/science Photo Library

Astronomy Telescope Stars

 

Astronomical Telescope – Amazing Link to the Stars

For most people, telescope is easily associated to the stars, the planets, asteroids, the moon and its craters and the heavens in general. In my case, when I see a even just the simple reflecting telescope (or maybe a telescope observatory or planetarium) I can only quickly think about astronomy and how this optical wonder of a gadget has been a great help in the development and advancement of this amazing science.

What actually are telescopes? The most popular ones are the refracting telescope as well as the reflecting telescope. Scopes are the best device to use if you want to view far away objects. This is made possible via magnification.

How do Refracting and Reflecting Telescope Gadgets Work?

The principal mechanism in which a telescope works is quite simple.  A scope has a double lens; such lenses are where you look through to clearly see distant objects. The first of the lenses receives the light coming from the object and then throws it onto a focal point. The second lens then receives the light from the point, which then is spread out to the retina of the eye and in effect making the distant object viewable.

The first lens which receives light from the distant object is the primary mirror or objective lens. While the second lens that receives light coming from the focal point is the eyepiece.

The efficiency of the reflecting telescope is determined via its capacity to collect light and enlarge the image of the object. More light can be collected as the telescope becomes larger. Image enlargement on the other hand depends on the quality and type of lens combination.

Indeed, you only need to utilize your reflecting telescope when it comes to efficiently scanning and observing the skies and outer space and at the time being at awe with all the amazing stars and heavenly bodies that they offer.

For more articles on reflecting telescope, refractors and other astronomical telescopes, do visit our My Telescope blog.

About the Author

Writer, Abstractor and Blogger.

What is a good price to pay for a first telescope at age 13?

I just got into astronomy and I really want a telescope. I get $8.60 pocket money per week (NZ). What is a good price to pay? I only want something that will magnify the stars, no fancy stuff.

If you don't have a lot of money to burn, you might want to start out with a pair of binoculars, like 7x50 or 10x50. They'll show you more stars than you could ever see by eye, as well as few deep-sky objects, like the brighter galaxies and star clusters. They're light, low-maintenance, and can take in huge swaths of the night sky.

One of the reasons I recommend binocs is that good telescopes aren't cheap. Personally, I wouldn't recommend paying less than $200 for one, though a decent scope can be had for that price. Whatever telescope you buy, make sure it's from a reputable manufacturer, like Orion, Meade, or Celestron. Avoid any and every telescope by Tasco, Bushnell, or Jason.

Speaking of Orion, they have a selection of good telescopes (and binoculars, for that matter) for under $200...

Best of luck!

NEW 35X 350X Power Telescope26Long x 5 DiameterTripodStar Gazing Astronomy
NEW 35X 350X Power Telescope26Long x 5 DiameterTripodStar Gazing Astronomy
Paypal   US $99.99
Astronomy Sky Stars Bird Refractor Telescope w Tripod Celestron Fast Ship NEW
Astronomy Sky Stars Bird Refractor Telescope w Tripod Celestron Fast Ship NEW
Paypal   US $167.95
STAR GAZER ASTRONOMY TELESCOPE WITH ALUMINUM TRIPOD
STAR GAZER ASTRONOMY TELESCOPE WITH ALUMINUM TRIPOD
Paypal   US $82.19
Cats Eye nebula Photo Mugs Cats Eye nebula Photo Mugs

 

Description

Cats Eye nebula. Hubble Space Telescope image of the Cats Eye nebula (NGC 6543). This is a planetary nebula, shells of gas cast off by a dying star, whose light illuminates them. The star is seen at the centre of the nebula. The name is misleading, as planetary nebulae have nothing to do with planets. The structure of the gas shells is extremely intricate, and reveals much about the star and its slow death. The central regions show dense

Features

  • Cats Eye nebula. Hubble Space Telescope image of the Cats Eye nebula (NGC 6543). This is a planetary nebula, shells of gas cast off by a dying star, whose light illuminates them. The star is seen at the centre of the nebula. The name is misleading, as planetary nebulae have nothing to do with planets. The structure of the gas shells is extremely intricate, and reveals much about the star and its slow death. The central regions show dense
  • This item is uploaded and managed by Science Photo Library
  • © Nasa/esa/stsci/science Photo Library
Cocoon Nebula Photo Mugs Cocoon Nebula Photo Mugs

 

Description

Cocoon Nebula. Optical image of the Cocoon Nebula (IC 5146) in the constellation Cygnus. This is an emission nebula, a large cloud of gas and dust that glows due to the ionisation of its hydrogen gas by ultraviolet radiation from nearby stars. The image was produced using the Canada-France- Hawaii Telescope, Mauna Kea, Hawaii, USA..

Features

  • Cocoon Nebula. Optical image of the Cocoon Nebula (IC 5146) in the constellation Cygnus. This is an emission nebula, a large cloud of gas and dust that glows due to the ionisation of its hydrogen gas by ultraviolet radiation from nearby stars. The image was produced using the Canada-France- Hawaii Telescope, Mauna Kea, Hawaii, USA..
  • This item is uploaded and managed by Science Photo Library
  • © J-C Cuillandre/canada-France-Hawaii Telescope/science Photo Library
Heavenly Reflections, Hubble Space Telescope Image Note Cards, Set HRH1 Heavenly Reflections, Hubble Space Telescope Image Note Cards, Set HRH1

List Price: $17.75
Sale Price: $14.95
You save: $2.80 (16%)

 

Description

Wow! These images nearly jump off the page! Each Hubble Space Telescope image has been specially prepared for printing on our reflective Mylar film so that the luminous transparency and details come shining through. Detailed information about the image is on the back. Set HRH1 contains 2 each of four planetary nebulae images: The Eskimo Nebula, The Glowing Eye of NGC6751, The Stingray Nebula, and the Eight Burst Nebula. Folded cards measure 4.5" x 6.25". Vinyl wallet set of 8 cards and envelopes. Card is recycled linen finish card stock with matching paper envelopes.

Features

  • Made in USA. Size 4.5" x 6.25
  • Exclusive printing process on reflective film plates adds depth, transparent color range, and brightness.
  • Bright silver border provides elegance
  • Image's NASA/Hubble Space Telescope information provided on back of card.
Heavenly Reflections, Hubble Space Telescope Image Note Cards, Set HRH2 Heavenly Reflections, Hubble Space Telescope Image Note Cards, Set HRH2

List Price: $17.75
Sale Price: $14.95
You save: $2.80 (16%)

 

Description

Wow! These images nearly jump off the page! Each Hubble Space Telescope image has been specially prepared for printing on our reflective Mylar film so that the luminous transparency and details come shining through. Detailed information about the image is on the back. Set HRH2 contains 2 each of four planetary nebulae images: The Ring Nebula, Butterfly Nebula M2-9, The Cat's Eye Nebula, and Hourglass Nebula. Folded cards measure 4.5" x 6.25". Vinyl wallet set of 8 cards and envelopes. Card is recycled linen finish card stock with matching paper envelopes.

Features

  • Made in USA. Size 4.5" x 6.25
  • Exclusive printing process on reflective film plates adds depth, transparent color range, and brightness.
  • Bright silver border provides elegance
  • Image's NASA/Hubble Space Telescope information provided on back of card.
Heavenly Reflections, Hubble Space Telescope Image Note Cards, Set HRH3 Heavenly Reflections, Hubble Space Telescope Image Note Cards, Set HRH3

List Price: $17.75
Sale Price: $14.95
You save: $2.80 (16%)

 

Description

Wow! These images nearly jump off the page! Each Hubble Space Telescope image has been specially prepared for printing on our reflective Mylar film so that the luminous transparency and details come shining through. Detailed information about the image is on the back. Set HRH3 contains 2 each of four images: The Tarantula Nebula, The Doradus Nebula, Inside the Crab Nebula, and Supernova 1987A in the Large Magellanic Cloud. Folded cards measure 4.5" x 6.25". Vinyl wallet set of 8 cards and envelopes. Card is recycled linen finish card stock with matching paper envelopes.

Features

  • Made in USA. Size 4.5" x 6.25
  • Exclusive printing process on reflective film plates adds depth, transparent color range, and brightness.
  • Bright silver border provides elegance
  • Image's NASA/Hubble Space Telescope information provided on back of card.
Laser Star Laser Star

List Price: $199.95
Sale Price: $76.99
You save: $122.96 (61%)

 

Description

Now kids can wish upon lots of stars when they transform an ordinary bedroom into their own private star-filled universe. Two built-in precision glass lenses, plus a green laser and holographic technology create thousands of stars and an amazing light show. The coolest most amazing light show you will see anywhere! Laser Star creates thousand of stars with or without cloud formations. AC adapter is included. Simple to use, just plug it in. Includes a built-in key-hole slot for optional wall mounting. 3.75" x 11" x 8.5".

Features

  • Crystal clear animated star-display projector
  • Adjustable to the size of the projection surface
  • AC Adapter included.
  • No setup required
iOptron LiveStar Mini Planetarium for Telescopes iOptron LiveStar Mini Planetarium for Telescopes

List Price: $149.99
Sale Price: $68.00
You save: $81.99 (55%)

 

Description

With the LiveStarTM Mini Planetarium from iOptron you and your family can experience the excitement of going to a planetarium right from inside your own home! The LiveStarTM Mini Planetarium projects the night sky right onto the ceiling and walls allowing you to explore the stars indoors. You'll be able to see the stars and constellations - even see the Milky Way. Plus, the planetarium rotates to mimic the motion of the night sky! Simple to set up and use - it provides a fun way to learn about astronomy. Fun for the home or classroom!

Features

  • See the night sky in your own room!
  • Globe actually rotates to show movement of stars during the night
  • Set latitude, date and time to see the night sky anywhere in the world!
  • Alt-Azimuth Mount with GoToNovaTM computer control technology
  • 4,000+ object database with 256 user-definable objects.
Astronomy Grade Green Beam Point Pen Light Astronomy Grade Green Beam Point Pen Light

List Price: $39.99
Sale Price: $5.90
You save: $34.09 (85%)

 

Description

This incredibly useful tool can be used to communicate confidently with your tree care clients and staff. Helps eliminate costly errors due to mis-communication or unclear verbal instructions. You'll be able to easily point out of reach areas in need of pruning or hazards needing attention. With a Class IIIa rating, this is the most powerful green laser allowed within the law.Professional & Mitilary GradeSpecifications:1. Laser Color: Green2. Laser Wavelength: 532nm3. Laser Output power: 5mW4. Light Style: Beam light5. Power Supply: 2 x AAA batteries6. Laser Range: About 2000 feet7. Switch: Push Button Operating8. Class: Class 3A9. Operation Voltage: 3.0V10. Output Wave: Continuous wave11. Body Material: Metal12. Product Weight: 5.89 oz13. Dimension: 0.51" x 5.59" (Dia. x L)14. Body Color: Black

Features

  • Best choice for teachers, professors, doctors.
  • Easily to use, only need to push the button.No need to be registered if outputs < 5mW in USA
  • Green lasers make great star finders. Either hand held, or telescope mounted, the visible green beam is a fantastic tool to point out stars
  • high-intensity, wavelength and powerful output , our pointer will shoot up to 5000 feet
  • Clearly visible in the dark can point at any targets, such as photos, blackboard, video monitors
Stargaze - Hubble's View of the Universe Stargaze - Hubble's View of the Universe

List Price: $24.95
Sale Price: $12.95
You save: $12.00 (48%)

 

Description

Marvel at the wonders of the universe with this collection of outer space imagery from the Hubble telescope, accompanied by a celestial score. 60 min. Widescreen; Soundtracks: English Dolby Digital stereo, French Dolby Digital stereo, German Dolby Digital stereo, Spanish Dolby Digital stereo, Dolby Digital 5.1 music track, Dolby DTS music track; Subtitles: English, French, German, Spanish; DVD-ROM content; more.

It looks like all that money NASA spent on the Hubble Space Telescope was worth it after all--at least from an aesthetic standpoint. Stargaze: Hubble's View of the Universe captivates the viewer with stunningly high-definition color images of galaxies, nebulae, and heavenly bodies closer to home. Each shot pans and lingers over the richly colored pictures as unobtrusive narration in English, French, German, or Spanish explains the history of the Hubble mission, its targets, and what we've learned so far. The music by 2002 is harmless and quiet, though viewers pathologically averse to New Age will scramble for the audio control. Including screensavers and Web features, Stargaze will keep spaceheads happy and entranced for hours, and convert the unbelievers. --Rob Lightner

Indescribable (DVD+CD) Indescribable (DVD+CD)

Sale Price: $25.99

 

Description

The heavens are telling glory of God, and their expanse the work of His hands. Night after night they remind us of just how small we are, and how huge God is. Looking out into the far reaches of the u

Astronomy Telescope Stars

telescope camera adapter

December 30th, 2009 admin Comments off


telescope camera adapter

Orion RedBeam SP Self-Powered LED Flashlight Orion RedBeam SP Self-Powered LED Flashlight

List Price: $29.99
Sale Price: $19.99
You save: $10.00 (33%)

 

Description

When we say our newest astro flashlight is "self powered," we mean it is powered by your own bad self! The RedBeam SP has a small hand crank that, when wound, charges an internal rechargeable battery. There's no need for any other batteries, ever! Just 1 minute of winding cranks out up to 15 minutes of red LED light! Red light preserves your dark-adapted night vision while you read star charts or check your equipment. Choose from two brightness settings, which illuminate three or all five red LEDs. The RedBeam SP can also be charged from a USB port (USB charge cable included). It can even power a cell phone in an emergency (five popular cell phone adapters are included). Get the astronomy flashlight that never needs additional batteries!

Features

  • Get the astronomy flashlight that never needs additional batteries!
  • Winding the hand crank for 1 minute pumps out up to 15 minutes of red LED light
  • Red light preserves your night vision while you read star charts or check your equipment
  • Choose from two brightness settings, which illuminate three or all five red LEDs
  • Can also be charged from a USB port, and can even power a cell phone in an emergency

telescope camera adapter

 

What you can Learn about Digital Video Camera Accessories

Digital video cameras continue to grow in popularity as the number of features increases and the cost decreases. There are a number of digital video camera accessories that can make these devices even more handy and useful. From small "flip" cameras to high-end professional digital video cameras, these technological wonders are becoming nearly indispensable to modern life. Digital video camera accessories can add significantly to your enjoyment of your camera.

One very popular digital camera accessory is a tripod. Whether they're made to stand on the ground, or on a table top, tripods ensure that any video captured will be steady rather than jerky, and it makes it handier to shoot longer videos, since the videographer doesn't have to hold the camera in place for long times. Tripods range in price from $10 to over $100, so you can find one in just about any price range. Check out Gorillapod tripods, too. They have bendable arms that can secure your camera to most anything.

One of the most useful digital camera accessories is an extra battery. Having a battery run down at a critical point in a video shoot can be a hassle, unless there are back-up batteries available. You'll have to buy one to fit the exact model of video camera, because they all require different batteries. By giving batteries to the video photographer in your life, you're really giving the gift of time savings. It's a great accessory to treat yourself to as well.

Extra memory cards are also extremely useful digital camera accessories. Some cameras can take more than one kind, but you should check the model number to be sure. If you, or the person you're buying for don't have a built in computer card reader, you can buy card readers that attach to the USB port. These are incredibly handy for transferring video to other people's computers, where there might or might not be a card reader built in.

For around $20 you can get a power adapter for the hugely popular Flip video cameras. These will charge up a flip camera in 2 to 3.5 hours, plus they're compact and fold up even more compactly so they'll have no trouble fitting in a pocket, purse, or camera case.

Another terrific little item is the Nikon 7072 Lens Pen Cleaning System. It's a pen shaped device that can be used to clean lenses on cameras, telescopes, or binoculars. It contains a soft, retractable brush, plus a non-liquid cleaning compound on a tip made of chamois. It's perfect for getting fingerprints, dust, and debris off a lens and costs about $10.

Attachable LCD shades are great digital video camera accessories. They come in sizes to fit 2.5 and 3 inch LCD screens and can be had for under $20. They make shooting video outdoors in bright conditions much easier on the eyes by shading the LCD screen so that it shows up better.

Digital video camera accessories are more than fun little add-ons. They can genuinely make it more convenient to use a digital camcorder, and are welcomed by all digital video enthusiasts. Digital video camera accessories range in cost from under $10 to over $100, so you're certain to find something in your preferred price range. They make great gifts, even if the recipient is you!

About the Author

Learn more about Camera Accessories and Digital Video Camera Accessories from Brian Garvin & Jeff West.

what do i need to attach my SLR camera to celestron nextstar 4SE telescope?

here is the telescope :

http://www.amazon.com/Celestron-NexStar-4-SE-Telescope/dp/B000GUFOBO/ref=wl_it_dp?ie=UTF8&coliid=I3JX0UJHN5RKT1&colid=32XGBOPT6QXTV

here is the camera:

http://www.amazon.com/Nikon-D60-Gold-55-200mm-Accessory/dp/B0025Y2TNU/ref=wl_it_dp?ie=UTF8&coliid=I2O1CK4WWC9S3N&colid=32XGBOPT6QXTV

what t-ring and t-adapter do i exactly need?do you know it's shopping link at the amazon?i want you to be sure about it's compatibility. . . .

You need this T-ring:

http://www.telescope.com/control/product/~category_id=photo_accessories/~product_id=05205

These are usually available in any good camera store.

And this telescope adapter:

http://www.telescope.com/control/product/~category_id=photo_accessories/~product_id=05264

Before you buy this, take a careful look at the visual back on your telescope. I've never seen a Celestron 4SE up close, but all of Orion's Maksutov-Cassegrains come with standard T-threads already on the visual back. With these, all you need to do is screw on a T-adapter, and you're in business.

One 125 Telescope Adapter for 28mm 37mm 43mm 49mm 52mm 55mm or 58mm Camera NEW
One 125 Telescope Adapter for 28mm 37mm 43mm 49mm 52mm 55mm or 58mm Camera NEW
Paypal   US $15.79
CSTAR OPTICS All in One 60 x 300mm Refractor Telescope Camera Adapter P 50 EXC
CSTAR OPTICS All in One 60 x 300mm Refractor Telescope Camera Adapter P 50 EXC
Paypal   US $37.99
Telescope 1000 114motorDKA2 digital camera adapter PC
Telescope 1000 114motorDKA2 digital camera adapter PC
Paypal   US $296.99
Telescope 700 76 DKA2 digital camera adapter PC USB
Telescope 700 76 DKA2 digital camera adapter PC USB
Paypal   US $142.99
1400 150 TelescopemotorDKA2 digital camera adapter PC
1400 150 TelescopemotorDKA2 digital camera adapter PC
Paypal   US $392.99
125 T adaptor and camera T ring set for telescopes
125 T adaptor and camera T ring set for telescopes
Paypal   US $47.41
Telescope 900 60 DKA2 digital camera adapter PC USB
Telescope 900 60 DKA2 digital camera adapter PC USB
Paypal   US $139.99
CSTAR OPTICS All in One 60 x 300mm Refractor Telescope with Camera Adapter P 50
CSTAR OPTICS All in One 60 x 300mm Refractor Telescope with Camera Adapter P 50
Paypal   US $39.99
Orion RedBeam SP Self-Powered LED Flashlight Orion RedBeam SP Self-Powered LED Flashlight

List Price: $29.99
Sale Price: $19.99
You save: $10.00 (33%)

 

Description

When we say our newest astro flashlight is "self powered," we mean it is powered by your own bad self! The RedBeam SP has a small hand crank that, when wound, charges an internal rechargeable battery. There's no need for any other batteries, ever! Just 1 minute of winding cranks out up to 15 minutes of red LED light! Red light preserves your dark-adapted night vision while you read star charts or check your equipment. Choose from two brightness settings, which illuminate three or all five red LEDs. The RedBeam SP can also be charged from a USB port (USB charge cable included). It can even power a cell phone in an emergency (five popular cell phone adapters are included). Get the astronomy flashlight that never needs additional batteries!

Features

  • Get the astronomy flashlight that never needs additional batteries!
  • Winding the hand crank for 1 minute pumps out up to 15 minutes of red LED light
  • Red light preserves your night vision while you read star charts or check your equipment
  • Choose from two brightness settings, which illuminate three or all five red LEDs
  • Can also be charged from a USB port, and can even power a cell phone in an emergency
TourMate Optical 6X Zoom Lens Camera Telescope with Black Back Case For Apple iPad 2 (All Models) TourMate Optical 6X Zoom Lens Camera Telescope with Black Back Case For Apple iPad 2 (All Models)

Sale Price: $32.99

 

Description

Using the iPad 2 to get long shots? We are! That's because we have TourMate - the 6 fold zoom telescope camera lens plus back case. It zooms to allow clear distant views such as watching a football game, attending a concert, touring in some places, examining some wild animals, etc. You might be a journalist who needs it for distant shots. You might be an expert in investigator who takes pictures and sends them out through your iPad 2. Or you just always wonder what the mysterious unknown object is far away looking out of your window at home. Adopting a novel optical design, the telescope avoids contortion of images effectively. It makes the super wide angle, the larger luminous flux, the higher visual acuteness, good for color reduction, which makes the high quality of photography. The telescope camera lens also comes with a companion - a high quality polycarbonate back case for the iPad 2. First you set the telescope on the case, and then snap your iPad 2 in it. You iPad 2 gets protection as well as an ingenious function.

Celestron Telescope Cable USB port to RS-232 / Serial Computer PC Adapter/Converter Cable 18775 Celestron Telescope Cable USB port to RS-232 / Serial Computer PC Adapter/Converter Cable 18775

List Price: $57.95
Sale Price: $44.75
You save: $13.20 (23%)

 

Description

Celestron Telescope Cable USB port to RS-232 / Serial Computer PC Adapter/Converter Cable 18775

Features

  • Convert your RS-232 connection to USB
  • Includes driver software
  • USB offers faster speeds
  • Many new computers no longer offer RS-232 connections
Celestron AC Adapter for CGE Pro Mount and CGEM Mount 18780 Celestron AC Adapter for CGE Pro Mount and CGEM Mount 18780

List Price: $97.95
Sale Price: $64.95
You save: $33.00 (34%)

 

Description

Celestron AC Adapter for CGE Pro Mount and CGEM Mount 18780

Celestron T-Ring / T-Mount Adapter f/Nikon Celestron T-Ring / T-Mount Adapter f/Nikon

List Price: $13.95
Sale Price: $11.95
You save: $2.00 (14%)

 

Description

Nikon T-Ring

Adorama 49mm to T-mount Adapter: for Mounting 49mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope. Adorama 49mm to T-mount Adapter: for Mounting 49mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope.

Sale Price: $24.95

 

Description

This is a 49mm thread to a T-mount (42mm) thread adapter. It allows all 49mm threaded cameras to be used with telescope and spotting scopes, through the use of a scope T-adapter. Most scope to T-adapters are available through the scope manufacturer.

Meade ETX60AT Telescope Meade ETX60AT Telescope

List Price: $450.00
Sale Price: $149.00
You save: $301.00 (67%)

 

Description

Whether you want to study Saturn and its ring system, the primary cloud belts of Jupiter, or mountain ranges and other terrestrial objects, the Meade ETX-60AT offers extraordinary power for its price. It offers a 60mm multicoated, air-spaced achromatic objective lens manufactured with Grade A crown and flint optical glass components. The flip-mirror system lets you observe in the standard 90-degree position. Just flip the internal optical flat mirror up, and you'll be set for sky viewing.It's easy to carry, so you can take the Meade ETX-60AT to a distant mountaintop or to your own back yard. It only needs a quick 60-second alignment for setup. This telescope includes an Autostar hand controller that permits the automatic location of over 1,400 celestial objects. Just enter the object you wish to observe and watch as the telescope moves rapidly to place the object in your field of view. The Meade ETX-60AT also includes a serial interface, so you can download new software through your PC to the telescope. This way, the positions of Earth satellites may be updated for observation, or newly discovered objects, such as comets, can be located.

TE2) ETX-80AT W/AUTOSTAR & TRIPOD

Features

  • Convenient electronic hand controller
  • Internal flip-mirror system
  • 60mm diameter lens
  • Razor-sharp images of astronomical and terrestrial subjects
  • Either straight-through or 90-degree observing positions
Orion Dynamo Pro 12 Ah Rechargeable 12V DC Power Station Orion Dynamo Pro 12 Ah Rechargeable 12V DC Power Station

Sale Price: $99.99

 

Description

The Dynamo Pro mighty 12 amp-hour capacity will keep your 12-volt equipment powered while at your favorite remote viewing location. It has two 12V cigarette lighter output ports (10 amps max.), plus 3V, 6V, and 9V male pin jack outputs. It is fully rechargeable, and includes 110V and 12V DC charging adapters. An indicator light tells you when the battery needs recharging. Other features include a detachable red flashlight, 55-watt white halogen spotlight, AM/FM radio, and booster cables to jump-start a weak car battery. 90-day limited warranty. Weighs 11lbs., 14oz.

Features

  • Portable 12 amp-hour DC power supply provides power for operation of your telescope gear out in the field, at your favorite dark-sky site, or in the backyard
  • Dynamo features two 12V auto cigarette lighter output ports (10 amps max) plus 3V, 6V and 9V male pin jack outputs
  • Includes three different interchangeable power plug tips for international use
  • Includes removable red flashlight, 55-watt white halogen spotlight, AM/FM radio, and 110V and 12V DC charging adapters
  • Includes booster cables to jump-start weak car battery and circuit breaker fuse for safe operation
Orion T-ring for Minolta Camera Orion T-ring for Minolta Camera

List Price: $20.99

 

Description

A T-ring converts a camera's lens mount to a standard T-thread, allowing you to couple a camera body to a camera adapter or, in some cases, directly to the focuser of a telescope. All camera adapters, including Celestron and Meade T-adapters and universal camera adapters, will fit this T-thread. Have a new digital SLR camera? We've got the T-rings you'll need. The #5224 T-ring fits the Canon 300D Digital Rebel, also the 10D, 20D, 20Da, 30D, 350D, and 5D digital SLRs. For Nikon owners, the #5205 T-ring is compatible with the Nikon D50, D70, D70s, and D200.

Features

  • Couples camera body to standard T-thread on most camera adapters. Anodized aluminum
  • Fits all Minolta 35mm cameras, except Maxxum
Celestron SkyMaster Giant 15x70 Binoculars with Tripod Adapter Celestron SkyMaster Giant 15x70 Binoculars with Tripod Adapter

List Price: $119.95
Sale Price: $62.65
You save: $57.30 (48%)

 

Description

Celestron and ;s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. The 15x70 version is one of the most popular models in the series. It offers serious large aperture light gathering in an affordable and reasonably lightweight configuration.

Binoculars come in a wide range of shapes and sizes these days, and an even wider range of prices. It's easy to spend less than $100 or more than $500 for what may appear to be, at least outwardly, comparable models. While they may look the same, they are probably quite different on the inside. Recently, the binocular market has seen a flood of giant binoculars at prices that were unheard of just a few years ago. In general, giant binoculars are defined as those that magnify the view 10 times or more and have 70-mm or larger front (objective) lenses. It used to be that the least expensive giant binoculars cost in excess of $150, even $200. All that changed not long ago, when the bottom fell out of the price cellar. Now, several companies import giant binoculars that sell for half that, or less. Celestron's 15x70 SkyMaster binoculars are one of the leaders in the low-price giant binocular arena. They certainly sound good on paper. The SkyMasters include multicoated optics and BaK-4 internal prisms, two features that promise brighter, better images, and key points to look for when judging a pair of binoculars. They also come with an adapter for attaching them to a photo tripod, which is a must to use them to their fullest, and a soft carrying case. But just because they are cheap doesn't always mean they are worth the price. Would it be better to save up for a more expensive pair? To find the answer, I had an opportunity recently to judge the SkyMasters against a pair of Fujinon 16x70 FMT-SX binoculars , one of the finest pairs of giant binoculars sold today. Like the SkyMasters, the Fujinons feature BaK-4 prisms, but also have fully multicoated optics. As a general rule, superior coatings mean superior image sharpness and contrast. But then, that should be expected, given that the Fujinons cost many times more than the Celestrons. While the Fujinons were clearly the better performer, the Celestron SkyMasters held up admirably. Image brightness, quality, and contrast were all remarkable considering their bargain price. Although images were a little soft across the outer 25% of the Celestron's field, the overall view was impressive nonetheless. Some inexpensive binoculars have very sloppy focusing, causing the eyepieces to tilt and shift. Not so with the SkyMasters. I found that their center-focusing mechanism worked smoothly, with no apparently backlash or wobble. Eye relief (the distance you hold your eyes away from the eyepieces to see the full field) is stated to be 18 mm, a good distance for higher power binoculars and an important consideration if you must wear glasses when viewing. The SkyMasters are also light enough to support by hand for short periods of time, although buyers would be well advised to mount them on a sturdy photo tripod. The bottom line is, if you are considering a pair of giant binoculars, whether for bird watching, stargazing, or another recreational use, and have a limited budget, Celestron's giant 15x70 SkyMasters represent an excellent value. --Phil Harrington, author of Star Ware and Star Watch Pros: Exceptional value for the price Light enough to support by hand BaK-4 prisms Multicoated optics Cons: Outer 25% of the field is soft and a little blurry Requires a tripod to use for extended periods

Features

  • Multi-coated optics
  • Large aperture perfect for low light conditions and stargazing
  • Tripod adapter
  • 13 mm (0.51 in) long eye relief ideal for eyeglass wearers
  • Diopter adjustment for fine focusing

telescope camera adapter

orion telescope filters

December 30th, 2009 admin Comments off


orion telescope filters

Orion SpaceProbe 3 Altazimuth Reflector Telescope Orion SpaceProbe 3 Altazimuth Reflector Telescope

Sale Price: $99.99

 

Description

If you're looking for an affordable entry-level telescope for that beginning astronomy enthusiast, our SpaceProbe 3 Altaz is the perfect choice. Great for all-around stargazing, this highly portable, uncomplicated scope is just the right size and weight for the entire family, and just the right price for parents. This is a quality telescope, with a 3" (76mm) glass primary mirror mounted in a sturdy Neptune Blue Metallic aluminum tube. The rack-and-pinion focuser accepts standard 1.25" eyepieces. Two Explorer II eyepieces, a low-power 25mm (28x) and a high-power 10mm (70x), are included. An EZ Finder II finder scope mounted on the tube helps zero-in on the sky target. The altazimuth mount is lightweight and easy to use. To aim it, simply move it up or down or left or right. An adjustable, aluminum tripod with accessory tray is also included. One-year limited warranty.

Orion's surprising little Spaceprobe 3 has been picked by independent reviewers as one of the best telescopes in its price class. Unlike similar telescopes seen in discount stores, Orion has refined the Spaceprobe 3 by paying attention to the little details, and that make this telescope a great value. The Spaceprobe 3 comes with an unusually complete set of accessories. The package includes two very good Explorer II eyepieces (25mm and 10mm), an adjustable altazimuth tripod, a good red-dot finder, a student edition of "The Sky" planetarium program, and a well written manual. The package even includes the tools you'll need to assemble the telescope and align the optics. The Spaceprobe 3 is a Newtonian reflector. That means it uses mirrors instead of lenses. Newtonians are primarily used for astronomy because the images are upside-down. Orion includes a collimation tool and good directions for aligning the mirrors. The reward for aligning the mirrors is seen in images that snap into sharp focus. My Spaceprobe 3 arrived properly aligned right out of the box. With its Explorer II eyepieces, this telescope consistently delivers fine views. Using the 25mm eyepiece (28x magnification) the Pleiades cluster is simply wonderful, showing dozens of stars. From a rural location with a dark sky, the Orion Nebula is a big ghostly glow, and when I zoom in with the 10mm eyepiece, the Trapezium resolves into four tiny pinpoints. The double star Gamma Andromeda becomes two beads of light, one gold, the other one pale blue. Moon and planet images are crisp, with none of the false color I see in low cost refractors. When I look at the Moon I see mountains and terraced walls inside the larger craters. With the 10mm eyepiece (about 70x), Saturn's rings are sharply separated from the planet, and I can even pick out the planet's shadow on the rings. The Altazimuth mount included with this telescope is light and easy to use; it may be the best choice for a young astronomer. If you want motorized tracking of the stars and planets, Orion's Spaceprobe 3 EQ is available with an equatorial mount, and Celestron sells essentially the same optical system with the computerized NexStar 76GT. -Jeff Phillips Pros: Best in class optical performance Two good Explorer II eyepieces Complete accessory package Cons: Small 76mm aperture Upside-down terrestrial images

Features

  • A fantastic beginner telescope that's lightweight.
  • 76mm aperture reflector telescope is large enough for wonderful views of the Moon.
  • The included EZ Finder II makes finding celestial objects a breeze.
  • Includes two 1.25" telescope eyepieces, EZ Finder II reflex sight, smooth rack and pinion focuser.

orion telescope filters

 

Important Notes on Astrophotography

Is it Important Mastering Basic Astronomy? Having sufficient astrophoto-graphy equipment is not enough for shooting session. The basic knowledge of astronomy about sky map, coordinate, and cons-tellation is needed to recog-nize the name, type and position of the objects. Understanding the sky map and coordinate system will give us information about when and where DSO entering view zone, the estimation of position, then followed by observation using telescope to find the exact position when it’s already on the view zone.

It is not difficult, the information of DSO position can be acquired by using sky map software available freely on internet and can be accessed from a desktop/laptop, PDA, or smartphone.

After we discover the DSO position, then we can start shooting. A catalog contained of DSO list and detailed information about the objects can be found easily. For instance, Messier Object catalog consisting of 110 objects, such as galaxy, cluster, and nebula with various position and magnitude level.

Constellation is the easiest guide for discovering objects, because commonly DSO position is connected with the constellation where the object can be found. For example, Orion Nebula (M42; Messier Object number 42) lies on Orion Constellation. How do we find Orion? Use a star map or star chart application, so we will find its position and configuration. Where is the Perfect Location for Shooting? As long as the sky is clear without cloud, the perfect place could be anywhere, provided that it is free from light pollution. Out town, countryside, hill top and so on can be used as the shooting location.

However, it doesn’t mean that the shooting can not be executed in the city. It can be executed by using a filter with the ability to minimize artificial light (street light, building light, etc). If you don’t use a filter, the process of eliminating light pollution can be done on the digital image processing. How do We Take the Photograph? The photographing process in astrophotography for DSO with low light intensity is different from a common photography.

The duration of shutter speed is longer (more than 10 seconds to tens minutes, even hours), with ISO more or equivalent to 400, and must be taken in more than one shot then combined it with the process of stacking and aligning using a software for astrophotography. Each shot is called as subframe or subs. The greater amount of subs then noise resulted during the stacking process and aligning will be lower, besides that it gives a greater data accumulation to increase the detail of DSO. Commonly, all of digital or analog SLR can be used for astrophotography with the additional adapter and cable shutter release for bulb.

Does It Need a Digital Image Processing? In astrophotography, digital image processing is something that can not be ignored. A photograph produced by camera still needs digital processing before beingshown. Digital image processing is needed to give the perfect final touch. In astrophotography processing, the functions used in digital image processing is not different from other photography. It differs in the case of stacking and aligning process which only can be done by special application for astrophotography (Iris, Registax, AstroArt, DSS, MaximDL, and others).

About the Author

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New telescope owner - Need advice?

I have an Orion 4.5 Dob Reflector telescope that came with 25mm and 10mm Sirius Plossl eyepieces. I'm interested in buying more eyepieces. I want to view the planets and moon more closely, along with as many deep space objects as my telescope will allow. Which eyepieces should I buy? And what are your opinions on planetary/lunar filters? Thanks in advance.
Also, will I get eye damage by viewing a full or nearly full moon through my telescope without a filter?

You have two very good eyepieces already. Do you want more power? I don't think buying another eyepiece will help you, a 10mm eyepiece is close to the limit of your telescope performance (I guess its around 900mm focal length?). You will loose a lot of quality image with a shorter focus eyepiece, and you already have Plossls which gives very good quality images. If you want something different maybe an Erfle, but it is wide angle with low power, awesome for milky way. If you expected more, maybe the problem is that it is a small reflector. Also if you want to see deep space objects, the more power the less light you will gather, deep space objects are faint, so your eyepieces in my opinion are just right for your telescope. I think a pleasent experience will depend more in having very dark nights, with no city light contamination. This makes a lot of difference.
Planetary and lunar filters never have surprised me very much, I wouldn't spend money on them, but that is only my opinion.
Anyway there's a lot to see with a 4.5, you will be able to see Jupiter's red spot (very faint), and Saturn's rings, but don't expect to see them big. There are lots, lots of clusters that don't need power, only light gathering. As I say before it is very important to watch in a place with no light contamination.
You won't get discourage if you learn what to aim at. Good luck and good dark nights.

---Addition---
Watching a full moon with a 4.5 hurts a bit, but it won't burn your retina, don't worry. You can cover some of the light entrance of the telescope if you don't have a filter.

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Celestron 93625 Universal 1.25-inch Camera T-Adapter Celestron 93625 Universal 1.25-inch Camera T-Adapter

List Price: $30.95
Sale Price: $20.95
You save: $10.00 (32%)

 

Description

Celestron Telescope Astrophotography T-Adapter - 1-1/4in Universal 93625

Features

  • Allows attachment of 35mm SLR camera to the prime focus of your telescope
  • Great for terrestrial, short exposure lunar and planetary photography
  • Use with separate guidescope for long exposure deep-sky photography
  • Fits any type of telescope that uses a 1.25-inch focuser or visual back
  • Both a T-Adapter and T-Ring are required to mount camera
Celestron Accessory Kit Celestron Accessory Kit

List Price: $241.95
Sale Price: $120.95
You save: $121.00 (50%)

 

Description

Celestron Accessory Kit

Features

  • Five superior grade Plossl eyepieces, all fully multi-coated for maximum contrast and resolution
  • 2x, 1.25-inch Barlow lens gives you a total of ten power combinations
  • Six colored eyepiece (planetary) filters
  • 1.25-inch Moon filter provides maximum enjoyment of the moon especially during the brighter phases
  • Items in this kit are valued at over $700.00 if purchased separately
1.25 1.25" Orion 13% Transmission Moon Filter

Sale Price: $19.99

 

Description

The Moon's disk, even at partial phases, is intensely bright with reflected sunlight. The glare washes out most of the craters, rilles, and other surface details from view. Our 1.25" Orion 13% Transmission Moon Filter reduces the glare, allowing transmission of only 13% of the reflected light. Not only will you see more surface features, but you can study them in greater comfort. The filter reduces irradiation, which is the distortion at the boundary between light and dark areas, such as along the lunar terminator. The Orion Moon Filter is especially useful to owners of large-aperture scopes, in which the Moon's brightness can be overwhelming. It uniformly reduces light over the entire visible spectrum. Screws into threaded eyepiece barrel.

Features

  • The Orion 1.25" 13% Transmission Moon Filter reduces glare so you can see more lunar detail and surface features with your telescope
  • Threads directly into the 1.25" barrel of your telescope eyepiece
  • Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming
  • Telescope eyepiece filter transmits only 13% of the incoming light, boosting contrast and ability to discern detail on the Moon
  • Perfectly neutral color will not alter the natural color of the Moon
Orion SpaceProbe 3 Altazimuth Reflector Telescope Orion SpaceProbe 3 Altazimuth Reflector Telescope

Sale Price: $99.99

 

Description

Orion's surprising little Spaceprobe 3 has been picked by independent reviewers as one of the best telescopes in its price class. Unlike similar telescopes seen in discount stores, Orion has refined the Spaceprobe 3 by paying attention to the little details, and that make this telescope a great value. The Spaceprobe 3 comes with an unusually complete set of accessories. The package includes two very good Explorer II eyepieces (25mm and 10mm), an adjustable altazimuth tripod, a good red-dot finder, a student edition of "The Sky" planetarium program, and a well written manual. The package even includes the tools you'll need to assemble the telescope and align the optics. The Spaceprobe 3 is a Newtonian reflector. That means it uses mirrors instead of lenses. Newtonians are primarily used for astronomy because the images are upside-down. Orion includes a collimation tool and good directions for aligning the mirrors. The reward for aligning the mirrors is seen in images that snap into sharp focus. My Spaceprobe 3 arrived properly aligned right out of the box. With its Explorer II eyepieces, this telescope consistently delivers fine views. Using the 25mm eyepiece (28x magnification) the Pleiades cluster is simply wonderful, showing dozens of stars. From a rural location with a dark sky, the Orion Nebula is a big ghostly glow, and when I zoom in with the 10mm eyepiece, the Trapezium resolves into four tiny pinpoints. The double star Gamma Andromeda becomes two beads of light, one gold, the other one pale blue. Moon and planet images are crisp, with none of the false color I see in low cost refractors. When I look at the Moon I see mountains and terraced walls inside the larger craters. With the 10mm eyepiece (about 70x), Saturn's rings are sharply separated from the planet, and I can even pick out the planet's shadow on the rings. The Altazimuth mount included with this telescope is light and easy to use; it may be the best choice for a young astronomer. If you want motorized tracking of the stars and planets, Orion's Spaceprobe 3 EQ is available with an equatorial mount, and Celestron sells essentially the same optical system with the computerized NexStar 76GT. -Jeff Phillips Pros: Best in class optical performance Two good Explorer II eyepieces Complete accessory package Cons: Small 76mm aperture Upside-down terrestrial images

If you're looking for an affordable entry-level telescope for that beginning astronomy enthusiast, our SpaceProbe 3 Altaz is the perfect choice. Great for all-around stargazing, this highly portable, uncomplicated scope is just the right size and weight for the entire family, and just the right price for parents. This is a quality telescope, with a 3" (76mm) glass primary mirror mounted in a sturdy Neptune Blue Metallic aluminum tube. The rack-and-pinion focuser accepts standard 1.25" eyepieces. Two Explorer II eyepieces, a low-power 25mm (28x) and a high-power 10mm (70x), are included. An EZ Finder II finder scope mounted on the tube helps zero-in on the sky target. The altazimuth mount is lightweight and easy to use. To aim it, simply move it up or down or left or right. An adjustable, aluminum tripod with accessory tray is also included. One-year limited warranty.

Features

  • A fantastic beginner telescope that's lightweight.
  • 76mm aperture reflector telescope is large enough for wonderful views of the Moon.
  • The included EZ Finder II makes finding celestial objects a breeze.
  • Includes two 1.25" telescope eyepieces, EZ Finder II reflex sight, smooth rack and pinion focuser.
Orion Observer 70mm Altazimuth Refractor Telescope Orion Observer 70mm Altazimuth Refractor Telescope

List Price: $129.99
Sale Price: $109.99
You save: $20.00 (15%)

 

Description

Our Observer 70 is the perfect telescope for that budding astronomer in your family. This scope excels in both quality and performance. Its 70mm multi-coated achromatic objective lens - focal length 700mm focal length (f/10) - gathers 36% more light than a 60mm. And it's made of glass, not plastic, as you'd find in many department store models. The optical tube is supported on a sturdy aluminum tripod with accessory tray. This altazimuth model can also be used for terrestrial viewing. Standard accessories include a 10mm (70x) Explorer II eyepiece, a 25mm (28x) Explorer II eyepiece, 90-deg mirror star diagonal, and an EZ Finder II finder scope. One-year limited warranty.

Features

  • Entry-level refractor telescope for beginners.
  • 70mm (2.75-inch) aperture lens captures the vivid night sky.
  • The Observer 70 AZ's altazimuth mount and the adjustable tripod helps panning motion.
  • 2 X Explorer II 1.25-inch eyepieces (25mm, and 10mm focal lengths), an EZ Finder II reflex sight, and a 90-degree mirror diagonal
  • Also suitable for daytime terrestrial views with a correct-image diagonal (sold separately.
Orion SkyQuest XT8i IntelliScope Dobsonian Telescope Orion SkyQuest XT8i IntelliScope Dobsonian Telescope

Sale Price: $599.99

 

Description

Orion's SkyQuest XT8i Intelliscope Dobsonian Computerized Telescope combines powerful 203mm-diameter reflector optics with point-and-view simplicity in a nicely portable package. With the included IntelliScope Computerized Object Locator, the amateur stargazer can pinpoint the location of 14,000+ celestial wonders stored in the IntelliScope's databank. It's like having your own personal tour guide to the universe! The optical tube houses an 8" (203mm) parabolic mirror and rides on our state-of-the-art Dobsonian base, equipped with springless CorrecTension friction control for smooth movement and always-perfect tube balance. One-year limited warranty.

Features

  • Large Dobsonian reflector telescope with 8" aperture allows you to see faint deep-sky objects such as nebulas and galaxies, in addition to fantastic views of the Moon and planets
  • Locating those faint deep-sky objects is simple with the IntelliScope Computerized Object Locator - it includes more than 14,000 objects in its database, and points you right to each one
  • Select the object you wish to view from the IntelliScope database, then simply follow the directional arrows displayed on the hand controller by moving the telescope until the object is right in the eyepiece field of view - it's easy!
  • The ultra-stable Dobsonian telescope base keeps the reflector optical tube perfectly balanced for easy point-and-view use
  • A precise Crayford focuser allows use of larger format 2" telescope eyepieces - the bright, wide-field view of the Andromeda galaxy in a low power 2" eyepiece is jaw-dropping!
Orion Multiple 5-Filter Wheel and Color Filter Set Orion Multiple 5-Filter Wheel and Color Filter Set

Sale Price: $199.99

 

Description

Includes 5-Position 1.25" Filter Wheel and set of four 1.25" color filters to enhance planetary observations through a telescope.

Features

  • Time-saving 5-Position 1.25" Filter Wheel lets you dial-in the filter you want for observing or photography!
  • Package includes set of four most commonly used color plantary eyepiece filters to enhance views of planets and the Moon
  • Simply turn the Filter Wheel dial to select the filter you want - the selected filter securely clicks into place for visual or astrophotographic use
  • Wheel enclosure protects filters from dust, dirt, and impact, and makes great long-term storage
  • Attaches directly to telescope and accepts 1.25" accessories - requires additional 20mm focus travel
Starry Night AstroPhoto Suite - Windows Starry Night AstroPhoto Suite - Windows

 

Description

Share your passion for astronomy with others by capturing beautiful astrophotographs. Starry Night AstroPhoto Suite will help you every step of the way, from identifying objects to controlling your computerized telescope and imaging equipment to capturing and processing images. The AstroPhoto Suite combines essential features of Starry Night Pro astronomy software with MaxIm DL Lite digital imaging software in one comprehensive, easy-to-use package. Your astrophotos will reveal the colors of faint objects your eye cannot detect and details that elude even the best-trained eye in real-time viewing with a telescope. Capture images of celestial objects that rival those from professional observatories. Easily import pictures captured and processed with MaxIm DL Lite back into Starry Night Receive automatic updates of new discoveries and orbital data of satellites, comets and asteroids Features in MaxIm DL Lite - Includes the basic tools you need to produce stunning astronomical images Smooth and sharpen images by filtering out hot spots or dead pixels Calibrate images for crisp shots of the same image Combine up to 4 monochrome images into a single full-color image Supports webcams and DSLRS, including Canon EOS Digital line (1D, 1Ds, 1Dmkll, 1Dsmkll, 10D, 20D, 20Da, 300D/Rebel/KISS, 350D/Rebel XT, D30 and D60); Lumenera; Meade DSI and LPI; Nikon D70; Olympus E1, E-300, E-500; Orion StarShoot Deep-Space Set exposure sequences and durations with auto-save to capture images automatically Starry Night AstroPhoto Suite upgrade includes - DVD-ROM for Windows XP containing Starry Night AstroPhoto, astronomy software plus plug-in for MaxIm DL Lite CD-ROM for Windows 98/ME/2000/XP containing MaxIm DL Lite imaging software Exclusive SkyTheater DVD with over an hour or original movies about space Starry Night Companion, a 192-page illustrated astronomy book New, comprehensive 210-page U

Features

  • Plan observing sessions with Event Finder that instantly displays celestial events, such as lunar and solar eclipses and conjunctions, for months far into the future
  • Create Observing Lists of astronomical objects using a variety of filters such as magnitude, altitude above horizon, type or database. Quickly see what objects you have observed and which ones you still need to hunt down
  • Find targets effortlessly with three-view starhopping charts customized to your equipment
  • Select your equipment and FOV indicators from expanded default database of over 300 Orion, Meade, Celestron and Vixen scopes, binoculars, SBIG, Apogee, FLI and Starlight Express CCD chips and more
  • Controls most popular brands of computerized telescopes including Orion SkyQuest Intelliscope, Meade LX-200 and AutoStar and Celestron Nexstar series (additional cable required)
Celestron 52268 C90 Mak Spotting scope (Black) Celestron 52268 C90 Mak Spotting scope (Black)

List Price: $318.95
Sale Price: $159.95
You save: $159.00 (50%)

 

Description

Celestron&amp;rsquo;s 52268 90mm Maksutov Spotting Scope delivers excellent high power optics in a compact, affordable package. The 52268 package includes a backpack style soft carrying case, an 8x21 erect image finder scope, a 1.25 inch size correct image 45* prism diagonal, and a fully coated 32mm plossl eyepiece for a magnification of 39X. The Maksutov-Cassegrain design of the C90 uses a combination of mirrors and lenses; this &amp;ldquo;folded&amp;rdquo; optical system has a focal length of 1250mm in a body only twelve inches long. The Maksutov design delivers high power views without a trace of the chromatic aberration, also called blue fringing, that can distort high power views in competing refractor style spotting scopes. At 40X magnification where some low cost spotting scopes start to seem fuzzy, the C90 is just getting started. The C90 uses the same 1.25 inch eyepieces used in astronomical telescopes. The standard equipment 32mm plossl eyepiece yields a magnification of 39X, but many other eyepieces can be used to vary the magnification. The Celestron model 52268 seems very well built, with excellent multi-coatings visible on the front lens. The real beauty of this 90mm Maksutov spotting scope, however, is in the view it offers. When I use an optional 12.5mm eyepiece to look at Jupiter at 100X I can clearly see Jupiter&amp;rsquo;s major cloud bands as well as its four moons. When I look at the Moon and stars I can easily push the magnification to 200X with an optional 6mm eyepiece. When I look at birds in the backyard, I&amp;rsquo;m treated to delightful views full of vibrant color and crisp detail. With a close focus distance of only 15 feet, the detail and texture I see is simply amazing. High magnification viewing requires a solid tripod, of course. Celestron&amp;rsquo;s Heavy Duty Altazimuth Tripod comes with slow motion controls to allow the scope to be pointed precisely, and I can clamp the dovetail base on my CG5 mount for astronomical use. The other drawback to high magnification viewing is a narrow field of view; high magnification makes it hard to follow moving targets like birds in flight. Overall the Celestron C90 Maksutov Spotting Scope does a fine job as a companion to good pair of binoculars. The C90 also doubles as a portable astronomy scope; it won&amp;rsquo;t show the flag on the Moon but it will show thousands of craters on the Moon as well as showing the moons of Jupiter and the rings of Saturn. --Jeff Phillips Pros: Compact and portable Excellent high power optics Upgradeable with 1.25&amp;rdquo; eyepieces Adaptable for astronomy and photography Cons: Not waterproof

The Maksutov optical design is recognized for being a portable design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage. This C90 Mak has excellent optics with razor sharp images over a wide field, along with built-in T-adapter threads for adapting SLR cameras. It comes with a 32mm eyepiece, 45° erect image diagonal, and 8x21 erect image finderscope.

Features

  • 90 mm (3.5") Diameter Maksutov spotting scope
  • Multi Coated Optics
  • Comes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8x21 Erect Image Finderscope
  • Compact and Portable Design
  • Built-in T-Adapter threads for Ease of Adapting SLR Cameras
Orion SkyQuest XT10 Classic Dobsonian Telescope Orion SkyQuest XT10 Classic Dobsonian Telescope

Sale Price: $549.99

 

Description

Orion(r) SkyQuest(TM) XT Classic Dobsonians It's no wonder customers heap 5-star ratings on these gentle giants. For not only do their jumbo-sized optics and uncomplicated design bring a "new level of joy to simple observing," raved Astronomy magazine, but they're also the most affordable quality Dobs on the market. SkyQuest XT Classics aren't just good bang for the buck, they're a supernova of telescope value! XT Classics give you the deep-space thrills without the deep-pocket frills. We've kept them lean and mean to keep their prices low for tight budgets. But rest assured, they come fully equipped for adventure, whether you're a beginning stargazer or are graduating to a more capable instrument. All Classics feature an expertly figured parabolic mirror housed in an enameled steel optical tube. The tube rides on a stable Dobsonian base that allows easy point-and-view navigation and has a convenient carrying handle. A 2" Crayford focuser (XT6 has 1.25" rack and pinion focuser), EZ Finder II aiming device, 25mm Sirius Plossl eyepiece (1.25"), and quick-collimation cap are all standard equipment. Setup takes only a minute, leaving the rest of the evening to marvel at the planets, the Moon, and a myriad of deep-sky treasures. Enjoy the fantastic views â?" and savings! One-year limited warranty.

Features

  • The Orion SkyQuest XT10 Classic Dobsonian is a big 10" aperture reflector telescope with a small price tag
  • Gobbles up light for great views of deep-sky objects such as nebulas, galaxies, star clusters,
  • Simple "point-and-view" Dobsonian design reflector telescope is easy and fun to use for the whole family
  • Stable Dobsonian telescope base and Orion CorrecTension friction optimization system
  • Includes precise 2" Crayford focuser, 25mm Sirius Plossl eyepiece,
  • EZ Finder II reflex sight, collimation cap, dust caps, and Starry Night software
  • It keeps reflector optical tube perfectly balanced in any position
  • And close-up views of more nearby targets like the Moon and planets

orion telescope filters

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Digital Telescope Usb

December 30th, 2009 admin Comments off


Digital Telescope Usb

Wixey WR300 Digital Angle Gauge Wixey WR300 Digital Angle Gauge

List Price: $39.99
Sale Price: $33.99
You save: $6.00 (15%)

 

Description

With the Wixey WR300 Digital Angle Gauge, you can read precise angles in seconds. It has built-in super strong magnets that securely attach the gauge to a saw blade. You can quickly and easily set the bevel angle to 0.1 resolution. It works great for miter saws and table saws, plus you can set the angle of jointer fences and band saw tables.

Its now easy to achieve perfect pre-set stops or set your saw for any angle in between. Tired of leaning over trying to "see light" between a square and your table saw blade to get exact 90 or 45 degree cuts? Need 22.5 degrees for that curio cabinet corner? Now its easy to achieve perfect pre-set stops or set your saw for any angle in between. Set the Wixey Digital Angle Gauge on your table saw top, close to the blade, and push the zero button, then attach it to your blade with the built in magnets. Simply adjust your blade until the desired angle appears on the easy-to-read digital display. Display is in 0.1 degree increments. Count on the Wixey Digital Angle Gauge to give you accurate angle settings every time.

Features

  • 0.1 degree resolution, accuracy, and repeatability
  • Works great for miter saws and table saws
  • Resolution 0.05mm, 0.001-inch, 1/64-inch
  • Magnets attach to saw blades and cast iron table tops
  • unctions include an ON/OFF button and a ZERO button

Digital Telescope Usb

 

Quad Band Swivel Screen Cellphone With Accelerometer (Silver Ed)

Quad Band Swivel Screen Cellphone with Accelerometer. This four band GSM (850MHz, 900MHz, 1800MHz, 1900MHz) multimedia cellphone has Bluetooth, Dual SIM, TV, FM radio, and large 3 inch polarized LCD screen as it signature features.

This is a truly video friendly multimedia mobile phone with its rotating LCD display (portrait or 16:9 widescreen). Not only does the screen rotate, but the images/videos on the screen change from portrait to beautiful landscape mode. You may find yourself watching videos or TV on the great looking wide screen and wish your daily commute to the office was longer!

All of the cool multimedia features are here, including TV, FM Radio, MP3/MP4 players, digital camera and video recorder, image viewer, ebook reader, and accelerometer. The internal micro SD card slot already contains a 1 GB card, so the phone comes out of the box ready to start taking pictures and loading up ringtones. While the brand new navigation menu system developed especially for this particular phone makes accessing all the features a breeze.

Lets not forget that this is not only a fun digital media phone, but also a useful business phone. With native quad-band GSM/GPRS to keep you connected all around the world and dual SIM with dual standby allowing you to have two active phone numbers in the same phone - this phone is the active persons dream come true!

A great looking phone packed with awesome features and available right now at a great wholesale prices with no M.O.Q. (no minimum order quantity) from Chinavasion.

At a Glance...

  • Great quad band cell phone and digital life device.
  • Dual SIM cellphone with dual standby.
  • Built in TV and FM Tuners and a very good MP3 player with equalizer.

NOTE: This product is compatible with GSM at the four frequencies of 850MHz, 900MHz, 1800MHz, 1900MHz. This can be used throughout the world.

China Manufacturer Specifications

  • Main function: Mobile phone with rotating screen for easy digital media viewing
  • Additional functions: Digital life device - TV and FM radio, digital camera and video, MP3/MP4 player, picture viewer, E-Book reader, PDA productivity type software tools
  • GSM Compatibility: Quad-band 850MHz, 900MHz, 1800MHz, 1900MHz
  • GPRS Support: YES
  • Display: 3 inch TFT LCD - 240x320 WQVGA
  • Color: Silver
  • Memory: 1GB TF/microSD Card included, support for up to 2GB
  • SIM Card Slots: YES - 2
  • SIM Card Modes: Dual SIM open, SIM1 only, SIM2 only
  • Bluetooth Profiles: Handsfree, Headset, A2DP, AVRCP, OPP, FTP, SPP, DUN
  • Bluetooth Device Type: MTK BT DEVICE
  • Mobile internet: Yes - WAP (if supported by your data plan)
  • Languages: English, French, Portuguese, Spanish, Turkish, Arabic, Persian
  • Battery Type: Rechargeable Li-ion
  • Battery Life:
    - Talk Time: Up to 4 hours
    - Music Time: Up to 8 hours
    - Stand By: Up to 96 hours
  • Dimensions: 109mm x 52mm x 22mm (L x W x H)
  • Manufacturer Ref: LYOZSOFZAK88
  • Catalog Ref: Dual-SIM + Dual-Standby cellular phone, Four band celular phone, Bluetooth mobile phone, Quad-band mobilephone with WAP internet

Multimedia:

  • Digital Still Camera
    - Resolution: 640x480, 240x400, 320x240, 160x120
    - Image Quality (compression): High, Normal, Low
    - Snapshot Options: Digital Zoom, Timer, Continuous Shot, Scene Modes
    - Picture Settings: Effects, White Balance, Add Frame
    - EV: 8 steps (+4 to -4)
    - Banding: 50Hz / 60Hz
  • Digital Video Camera
    - Resolution: 320x240
    - Video Quality (compression): Fine, High, Normal, Low
    - Video Settings: Effects, White Balance, Night Mode
    - Video Recording Options: Digital Zoom, Timer, Audio ON/OFF
    - EV: 8 steps (+4 to -4)
    - Banding: 50Hz / 60Hz
  • FM Radio: YES
  • FM Radio Bands: 87.5 - 108Mhz (worldwide)
  • TV Tuner: YES - Analog
  • Analog TV Features: Channel Manager, Country Profiles
  • Video Player: Yes
  • Video Player Extras: pair with Bluetooth, portrait or landscape display
  • Audio Player: Yes
  • Audio Player Extras: pair with Bluetooth, shuffle play, repeat list play, lyric display
  • E-Book Reader: YES
  • Sound Recorder: YES
  • Viewing and Listening Formats
    - Video Formats: 3GP, MPEG4 (AVI)
    - Picture Formats: JPEG, BMP, GIF
    - Music and Sound Formats: MP3, WAV, AMR, AWB
    - E-Book Format: TXT

Product Notes

  • Unlocked phone; can be used with any carrier and standard SIM card(s)
  • Accelerometer allows you to change wallpaper on the fly, play dice, FFwd music
  • Well designed key layout with Rewind, Fast Forward, Play/Pause hotkeys
  • Call secretary function - log and record call history
  • Pre-loaded PDA software tools include; Calendar, To-do, Alarm, World Clock, Calculator, Unit Converter, Currency Converter, Bluetooth Manager, User Profile Manager
  • 64 chord stereo speakers
  • Built-in telescoping antenna for clear TV and Radio reception
  • Rich environment SMS and MMS editor and viewer for maximum productivity and fun
  • Contact Manager with multiple picture, video and ringer association options

Package Contents

  • Model CVSEK-A4500-SILVER Cellphone
  • 1GB MicroSD/T-Flash Card (pre-installed)
  • 2x 1800mAh rechargeable Li-ion battery
  • USB cable for data transfer and charging
  • Wired earphones with MIC and clip
  • User Manual - English
  • Power Adapter (100-240V 50/60Hz)

    FAQ - Frequently Asked Questions

  • When will this phone start supporting the Russian, Italian, or __________ language? This phone supports the languages shown in ths product description above. If you are planning to order a large quantity, 50+ pieces, we can accommodate requests for additional languages.
  • Login for Wholesale Discount Price in:

http://www.boutic.power-heberg.com

 

 

About the Author

Written By: D.O.from Chinavasion

Good But Cheap Camera Required?

I'm building a telescope (8" reflector) and have decided to do away with the secondary mirror and place a camera at the focal point instead.

Can anyone recommend a decent but inexpensive digital camera / CCD, ideally USB, that work work well in this setup ?

Canon DSLR's are pretty decent. Other options are webcams or dedicated astronomy cameras.

Depends on your budget.

Here's some options -

http://www.astrovid.com/

http://www.djcash.demon.co.uk/astro/webcam/webcam.htm

http://starizona.com/acb/

NEW White 45 Computerized GoTo Telescope with 3 Megapixel Digital USB Camera
NEW White 45 Computerized GoTo Telescope with 3 Megapixel Digital USB Camera
Paypal   US $499.98
Telescope 700 76 DKA2 digital camera adapter PC USB
Telescope 700 76 DKA2 digital camera adapter PC USB
Paypal   US $142.99
1200 90 Maksutov Telescope USB Digital Eyepiece VGA
1200 90 Maksutov Telescope USB Digital Eyepiece VGA
Paypal   US $298.99
Telescope 1000 114 motor VGA USB PC Digital Eyepiece
Telescope 1000 114 motor VGA USB PC Digital Eyepiece
Paypal   US $342.99
Blue 70mm iOptron Telescope w Digital Color USB Camera
Blue 70mm iOptron Telescope w Digital Color USB Camera
Paypal   US $499.48
Telescope 900 60 DKA2 digital camera adapter PC USB
Telescope 900 60 DKA2 digital camera adapter PC USB
Paypal   US $139.99
Blue 70mm Advanced GPS Telescope w USB Digital Camera
Blue 70mm Advanced GPS Telescope w USB Digital Camera
Paypal   US $593.43
Wixey WR300 Digital Angle Gauge Wixey WR300 Digital Angle Gauge

List Price: $39.99
Sale Price: $33.99
You save: $6.00 (15%)

 

Description

Its now easy to achieve perfect pre-set stops or set your saw for any angle in between. Tired of leaning over trying to "see light" between a square and your table saw blade to get exact 90 or 45 degree cuts? Need 22.5 degrees for that curio cabinet corner? Now its easy to achieve perfect pre-set stops or set your saw for any angle in between. Set the Wixey Digital Angle Gauge on your table saw top, close to the blade, and push the zero button, then attach it to your blade with the built in magnets. Simply adjust your blade until the desired angle appears on the easy-to-read digital display. Display is in 0.1 degree increments. Count on the Wixey Digital Angle Gauge to give you accurate angle settings every time.

With the Wixey WR300 Digital Angle Gauge, you can read precise angles in seconds. It has built-in super strong magnets that securely attach the gauge to a saw blade. You can quickly and easily set the bevel angle to 0.1 resolution. It works great for miter saws and table saws, plus you can set the angle of jointer fences and band saw tables.

Features

  • 0.1 degree resolution, accuracy, and repeatability
  • Works great for miter saws and table saws
  • Resolution 0.05mm, 0.001-inch, 1/64-inch
  • Magnets attach to saw blades and cast iron table tops
  • unctions include an ON/OFF button and a ZERO button
Kensington 17 Kensington 17" Contour Ballistic Nylon Overnight Notebook Rolling Case

List Price: $219.33
Sale Price: $107.73
You save: $111.60 (51%)

 

Description

SnugFit and DropShield protective systems shield laptops from damage. Easy-access pockets for added convenience. Exterior dimensions: 141/2 inch L X 191/2 inch H X 91/2 inch W. Compartment dimensions: 111/2 inch W x 16 inch H x 21/2 inch D.

Features

  • Zippered interior compartment for clothes or files with water-resistant pocket for toiletries.
  • Expandable exterior compartment for multiple files.
  • 1680 Denier ballistic nylon protects against abrasions, punctures and tears.
  • Curved handle telescopes through 4 stages to shift weight to the wheels.
Meade USB to RS 232 (Serial) Adapter Meade USB to RS 232 (Serial) Adapter

Sale Price: $39.00

 

Description

For connecting Meade Serial Device to PC's USB Port.

Features

  • The Meade USB to RS232 Adapter Cable allows you to connect a Meade RS232 device to a PC's USB port
  • The USB to RS232 Adapter Software driver creates a virtual commport on your PC and treats the virtual port as a normal PC serial port
  • The software is compatible with Windows 98, ME, 2000, and XP
  • Meade USB to RS-232 Bridge Cable - 07507
Philips SPC900NC PC  Web Camera with VGA CCD Sensor and USB 2.0 Interface Philips SPC900NC PC Web Camera with VGA CCD Sensor and USB 2.0 Interface

List Price: $99.99

 

Description

WEBCAM CCD VGA FACE TRK MTN DET NAT MTN

Features

  • 90 frames per second video
  • Takes 1.3 megapixel (1280x960) resolution snapshots
  • Includes premium video chatting software
  • Automatic face tracking
  • Digital zoom for frame-filling images
Carson MM-200 Carson Micromax LED 60X-100X LED Lighted Pocket Microscope Carson MM-200 Carson Micromax LED 60X-100X LED Lighted Pocket Microscope

List Price: $19.00
Sale Price: $12.99
You save: $6.01 (32%)

 

Description

Carson MicroMax LED 60x - 100x LED LIGHTED Pocket Microscope (Batteries Included) MM-200

Lightweight and portable, the Carson MM-200 MicroMax pocket microscope is ideal for on-the-go science. The MicroMax offers a powerful 60 to 100x magnification range, making it easy to examine blood samples, bugs, and anything else that's worthy of a closer look. The microscope also includes a built-in LED light that provides a bright, clear image, along with a rubberized eyepiece for comfortable viewing. Best of all, the MicroMax fits conveniently in a jacket pocket, so you can bring it along wherever you go--whether it's a school field trip or a visit to a friend's house. Specifications Magnification: 60 to 100x Batteries: 3 SG3 button cell (included) Dimensions: 1.25 by 3.25 by 0.75 inches (W x H x D) Weight: 1.1 ounces

Features

  • LED lighted
  • Runs on 3 SG3 Button Cell Batteries (Included)
  • Power and zoom controls
  • weighs 7.2 ounce
Aven 26700-300 ZipScope USB Digital Microscope with 2 Mega-Pixel 10x-50x Optical, 200x Digital Magnification Aven 26700-300 ZipScope USB Digital Microscope with 2 Mega-Pixel 10x-50x Optical, 200x Digital Magnification

List Price: $104.21
Sale Price: $75.71
You save: $28.50 (27%)

 

Description

26700-300 Connector: USB Features: -Microscope. -Blue finish. -Available in USB or wireless. -Adjustable LED light. -Large focus knob. -Included image capture software and metal stand. Specifications: -Image sensor: 0.5'' color CMOS. -Image resolution: 2M. -Frame rate: 30 fps. -Magnification: 10x-50x, 10x-20x optical and 200x digital. -Shutter speed: 1 sec to 1/1000 sec . -LED light type: 8 White LEDs . -Exposure: Automatic. -White balance: Automatic. -Focus range: Manual 10mm to 500mm. -Power source: 5 VDC through USB port. -Weight capacity: 0.65 lbs.

Features

  • 2.0 megapixel digital tabletop microscope with 1/2" color complementary metal-oxide semiconductor (CMOS) image sensor and USB 2.0 computer output to display images or video, commonly used for quality control (QC) inspection, medical and scientific research, geology, mineralogy, chemistry, and for printing and textile inspection.
  • Optical magnification of 10X to 50X, and digital magnification of 200X
  • 8 built-in, white LED lights with two-step intensity control for illumination, automatic white balance, and the ability to be turned on and off
  • Included software produces images (JPEG or BMP formats) or video (AVI format)
  • One year warranty
Pyle PLTS78DUB 7-Inch In-Dash Detachable Motorized Touch Screen TFT/LCD Monitor with DVD/CD/MP3/MP4/USB/SD/AM-FM Bluetooth Receiver Pyle PLTS78DUB 7-Inch In-Dash Detachable Motorized Touch Screen TFT/LCD Monitor with DVD/CD/MP3/MP4/USB/SD/AM-FM Bluetooth Receiver

List Price: $462.99
Sale Price: $160.76
You save: $302.23 (65%)

 

Description

DVD/VCD/MPGE4/MP3/CD-RW patible AM/FM/MPX 2 band radio PLL synthesizer tuner Auto store/preset scan 30 station memoryTouch screen control operation Full motorized screen telescopes out and up LCD digital display SD/MMC card slot Features Bluetooth technologyResolution:1440 x 234 Pixels

Features

  • PLL Synthesizer Tune - LCD Digital Display - Brightness: 400 Nit - Direct Connection Of Alternate - Mute Control - Remote Control - SD/MMC Card Slot
  • RCA Line Out - Rear Camera Input - Bluetooth A2dp &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp; Avrcp Support
  • 30 Station Memory - Treble/Bass/Balance/Fader/Encoder Volume - ESP (Electronic Shock Protection - Input Jack(Mp3/DVD/Cd -
  • Touch Screen Control Operation - Pal/NTSC Color System - Anti-Shock Mechanism - Repeat/Intro/Random -
  • Audio/Video Source Through Aux Line - RCA Line Out - Rear Camera Input - Bluetooth A2dp&amp;amp;amp;amp;amp;amp;amp;Avrcp Support
  • Auto Store/Preset Scan - On Screen Display Title, Time, Chapter, Subtitle - Last Position Memory
  • DVD/VCD/MPGE4/MP3/CD-RW Compatible. AM/FM-MPX 2 Band Radio - Full Motorized Screen Telescopes Out And U -
  • DVD/VCD/MPGE4/MP3/CD-RW Compatible. AM/FM-MPX 2 Band Radio - Full Motorized Screen Telescopes Out and U
  • Preset EQ - Parking Video Input - Dimensions:7.01''W X 1.98''H X6.54''
  • Resolution:1440x234 Pixel - Lo/Dx &amp;amp; St/Mo Selector -Clock Function - A/V Input &amp;amp; A/V Output - ISO Connector
  • Sub-Woofer - USB Connector - USA/Europe Frequency Switch.
  • Touch Screen Control Operation - Pal/NTSC Color System - Anti-Shock Mechanism - Repeat/Intro/Random
Celestron SkyScout Personal Planetarium Celestron SkyScout Personal Planetarium

List Price: $397.95
Sale Price: $182.01
You save: $215.94 (54%)

 

Features

  • Locates and identifies over 6,000 stars, planets, and constellations with GPS technology
  • Red LED backlit display for easy-to-read information
  • Accepts SkyTour SD multi-media cards for interactive tours of the night sky
  • Includes USB port for easy download of database updates
  • Measures 7.4 x 2.5 x 4.0 inches (W x H x D)
Digital Blue: QX3 Microscope Digital Blue: QX3 Microscope

Sale Price: $99.99

 

Description

Zoom in on stuff - up to 200X The USB connected Computer Microscope allows you to turn the ordinary into the extraordinary for hours of fun and learning. View specimens collected around the house, backyard, your desk, or the fridge. Look at the micro-printing on a dollar bill or examine the traces on your motherboard. This microscope provides you a quick and effective way to zoom in on a wide variety of objects to satisfy your basic curiosity of the world around you. Ever wondered what lint looks like or a little bit of the mold on your week-old bagels? Now you can find out. Simple plug and play operation with included software that allows you to magnify objects and view them on your PC, up to 200X and take snapshots and time-lapse movies. You can also manipulate images with drawing and painting tools. The microscope is also detachable from the stand to allow you to get closer to large objects. The Computer Microscope has these great features:

Features

  • Magnify objects and view them on your PC, up to 200X
  • Three magnification levels - 10X, 60X, and 200X
  • USB connection
  • High-quality product with detailed operating instructions
  • Handheld mode allows for expanded viewing possibilities - also make time-lapse movies, capture and edit images
Digital Blue QX5 Digial Microscope Digital Blue QX5 Digial Microscope

Sale Price: $349.99

 

Description

Get children to play the smart way with the Digital Blue series QX5 USB Computer Microscope. The QX5 magnifies anything from 10x all the way to 200x, and kids can use this microscope to view their favorite goodies - ants, bees wings, their school lunch...Well, they can use this to examine just about anything their little hearts desire! The QX5 is not only a microscope though, it also serves as a multi-function digital camera for taking digital still images and creating time-lapse movies. The QX5 also includes photo manipulation software that allows them to create and experiment with special effects and audio effects, which can all be inserted into the same images taken with the QX5. The QX5 microscope is a great toy for any child with an imagination, and will keep them happy for a long time to come! New Upgraded Model (from QX3) Now Featuring: Super-brite LED lighting for brighter, longer lasting top and bottom illumination, higher resolution 640x480 for more detailed images, video playback now three times faster at 15 frames per second, sample measurement tools built into the software.

Features

  • Includes specimen jars, sample slide tweezers, eye dropper, slide clip, software CD-ROM, USB cable, microscope stand and microscope
  • Video playback 15 frames per second
  • Magnification 10X, 60X, 200X
  • Resolution VGA 640 x 480, twin super bright LED light source
  • Portable and easy to use in both stationary and "handheld" modes

Digital Telescope Usb

powerseeker telescope

December 30th, 2009 admin Comments off


powerseeker telescope

Celestron PowerSeeker 114EQ Telescope Celestron PowerSeeker 114EQ Telescope

List Price: $139.95
Sale Price: $115.00
You save: $24.95 (18%)

 

Description

Celestron PowerSeeker telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer. The PowerSeeker series is designed to give the first-time telescope user the perfect combination of quality, value, features and power. Amateur astronomy is a great family hobby that can be enjoyed year round, and Celestrons PowerSeekers are the ideal choice for an affordable and high quality telescope that will provide many hours of enjoyment for the entire family. PowerSeekers are quick and easy to set up even for the novice. No tools are required for assembly! Their sturdy equatorial mounts are perfect for tracking objects in the night sky, and the collapsible alt-azimuth mounts are perfectly suited for terrestrial viewing as well as astronomical use. 14 mm (4.5) diameter Newtonian reflector 900 mm focal length (f/8) German Equatorial mount with RA and DEC slow-motion controls and setting circles 5x24 finderscope 20 mm erect image eyepiece (45x) 1.25 4 mm eyepiece (225x) 1.25 Barlow lens 3x 1.25 Focuser 1.25 Adjustable aluminum tripod with accessory tray The Sky X First Light edition CD-ROM Metallic charcoal black tube color

powerseeker telescope

 

Which telescope is better for an amateur?

I would like to know which telescope would be better for an amateur stargazer? The Astromaster 70EQ, or the PowerSeeker 114EQ. Any and all advice is much welcomed.

Honestly, I'd stay away from either of these telescopes. If you are a rank amateur and this is going to be your first telescope, locate your local astronomy club. They will help you to determine what would be best for you by showing you their telescopes. However, a good first scope is an 8" or 10" dobsonian telescope. They are very easy to setup, and even easier to use.

I hope this helps. Good luck

Celestron 21037 PowerSeeker 70EQ 70MM Telescope
Celestron 21037 PowerSeeker 70EQ 70MM Telescope
Paypal   US $89.00
Celestron PowerSeeker 127 EQ 5 Reflector Telescope
Celestron PowerSeeker 127 EQ 5 Reflector Telescope
Paypal   US $152.24
Celestron PowerSeeker 70EQ 70mm Telescope Brand New
Celestron PowerSeeker 70EQ 70mm Telescope Brand New
Paypal   US $119.00
Celestron 21041 Powerseeker 60 Alt Az Mount Telescope
Celestron 21041 Powerseeker 60 Alt Az Mount Telescope
Paypal   US $49.99
Celestron 21041 60mm PowerSeeker Telescope
Celestron 21041 60mm PowerSeeker Telescope
Paypal   US $59.65
Celestron Powerseeker 70EQ Telescope
Celestron Powerseeker 70EQ Telescope
Paypal   US $89.95
CELESTRON 21039 Powerseeker 50 Refractor Telescope B0000UMLYI
CELESTRON 21039 Powerseeker 50 Refractor Telescope B0000UMLYI
Paypal   US $63.81
Celestron PowerSeeker 40AZ Astronomical Table Top Telescope
Celestron PowerSeeker 40AZ Astronomical Table Top Telescope
Paypal   US $60.05
Celestron 21036 PowerSeeker 70AZ Telescope Black
Celestron 21036 PowerSeeker 70AZ Telescope Black
Paypal   US $100.96
Celestron 21043 Powerseeker 60EQ Refractor Telescope
Celestron 21043 Powerseeker 60EQ Refractor Telescope
Paypal   US $90.28
Celestron 21048 Telescope Powerseeker 80eq
Celestron 21048 Telescope Powerseeker 80eq
Paypal   US $155.84
Celestron PowerSeeker 127 EQ 21049 127mm Newtonian Telescope
Celestron PowerSeeker 127 EQ 21049 127mm Newtonian Telescope
Paypal   US $149.95
Celestron PowerSeeker 50AZ 50mm Refractor Astronomical Telescope Aluminum Tripod
Celestron PowerSeeker 50AZ 50mm Refractor Astronomical Telescope Aluminum Tripod
Paypal   US $79.99
Celestron PowerSeeker 114 EQ 114mm Telescope 21045
Celestron PowerSeeker 114 EQ 114mm Telescope 21045
Paypal   US $139.95
Powerseeker 127EQ Telescope
Powerseeker 127EQ Telescope
Paypal   US $229.99
Celestron Powerseeker 60AZ Telescope 21041
Celestron Powerseeker 60AZ Telescope 21041
Paypal   US $49.99
Celestron 21041 60mm PowerSeeker Telescope B0002CTZAC
Celestron 21041 60mm PowerSeeker Telescope B0002CTZAC
Paypal   US $71.98
Celestron PowerSeeker 142x60 Telescope 142x 60 mm
Celestron PowerSeeker 142x60 Telescope 142x 60 mm
Paypal   US $62.50
CELESTRON Powerseeker 50 Refractor Telescope NEW
CELESTRON Powerseeker 50 Refractor Telescope NEW
Paypal   US $61.69
Celestron 21043 60mm Equatorial PowerSeeker Telescope
Celestron 21043 60mm Equatorial PowerSeeker Telescope
Paypal   US $123.98
Celestron 21049 127EQ PowerSeeker Telescope B0007UQNKY
Celestron 21049 127EQ PowerSeeker Telescope B0007UQNKY
Paypal   US $260.83
Celestron 21045 114mm Equatorial PowerSeeker Telescope
Celestron 21045 114mm Equatorial PowerSeeker Telescope
Paypal   US $166.98
Celestron PowerSeeker 70 EQ 21037 70mm Refractor Telescope
Celestron PowerSeeker 70 EQ 21037 70mm Refractor Telescope
Paypal   US $89.00
CELESTRON PowerSeeker 70EQ Telescope
CELESTRON PowerSeeker 70EQ Telescope
Paypal   US $89.00
Celestron PowerSeeker 80EQ Telescope B0007UQNKO
Celestron PowerSeeker 80EQ Telescope B0007UQNKO
Paypal   US $213.53
Celestron 21036 PowerSeeker 70AZ Telescope Black B003AM87PU
Celestron 21036 PowerSeeker 70AZ Telescope Black B003AM87PU
Paypal   US $126.40
Celestron PowerSeeker 60 Astronomical Refractor Telescope
Celestron PowerSeeker 60 Astronomical Refractor Telescope
Paypal   US $110.63
Celestron PowerSeeker 50AZ Table Top Astronomical Telescope
Celestron PowerSeeker 50AZ Table Top Astronomical Telescope
Paypal   US $72.70
Celestron 21037 PowerSeeker 70EQ Telescope
Celestron 21037 PowerSeeker 70EQ Telescope
Paypal   US $144.07
Celestron PowerSeeker 60 Refractor Telescope 21041 NEW
Celestron PowerSeeker 60 Refractor Telescope 21041 NEW
Paypal   US $62.29
Celestron PowerSeeker 50mm Astronomical Telescope 21039
Celestron PowerSeeker 50mm Astronomical Telescope 21039
Paypal   US $39.99
Celestron 21045 114mm Equatorial PowerSeeker Telescope
Celestron 21045 114mm Equatorial PowerSeeker Telescope
Paypal   US $131.50
CELESTRON POWERSEEKER BLACK TELESCOPE 70AZ 21036 WM BRAND NEW
CELESTRON POWERSEEKER BLACK TELESCOPE 70AZ 21036 WM BRAND NEW
Paypal   US $83.99
Celestron PowerSeeker Drive Motor Telescope Tracking
Celestron PowerSeeker Drive Motor Telescope Tracking
Paypal   US $38.99
Celestron PowerSeeker 60AZ Telescope 21041
Celestron PowerSeeker 60AZ Telescope 21041
Paypal   US $53.99
Celestron PowerSeeker 70EQ Telescope 21037
Celestron PowerSeeker 70EQ Telescope 21037
Paypal   US $118.99
CELESTRON Powerseeker 50 Refractor Telescope
CELESTRON Powerseeker 50 Refractor Telescope
Paypal   US $80.42
Celestron PowerSeeker 60 Refractor Telescope CSN21041
Celestron PowerSeeker 60 Refractor Telescope CSN21041
Paypal   US $74.99
Celestron PowerSeeker 114EQ 45 225x Telescope 225x
Celestron PowerSeeker 114EQ 45 225x Telescope 225x
Paypal   US $147.55
Celestron PowerSeeker 70AZ Telescope Black Brand New in Orig Box
Celestron PowerSeeker 70AZ Telescope Black Brand New in Orig Box
Paypal   US $82.99
Celestron 127EQ PowerSeeker Telescope f112
Celestron 127EQ PowerSeeker Telescope f112
Paypal   US $199.99
Celestron Powerseeker 114 Astronomical Reflector Telescope 675 Magnification
Celestron Powerseeker 114 Astronomical Reflector Telescope 675 Magnification
Paypal   US $205.48
NEW Celestron PowerSeeker 70EQ Telescope 21037
NEW Celestron PowerSeeker 70EQ Telescope 21037
Paypal   US $125.95
Celestron PowerSeeker 60 Refractor Telescope w Tripod
Celestron PowerSeeker 60 Refractor Telescope w Tripod
Paypal   US $61.75
Celestron PowerSeeker 70AZ Telescope Telescopes
Celestron PowerSeeker 70AZ Telescope Telescopes
Paypal   US $84.90
Celestron PowerSeeker 127 EQ Newtonian Telescope 21049
Celestron PowerSeeker 127 EQ Newtonian Telescope 21049
Paypal   US $164.95
Telescope Celestron Powerseeker 70EQ
Telescope Celestron Powerseeker 70EQ
Paypal   US $79.99
Celestron Explorer 21045 Kit Celestron PowerSeeker 114EQ Telescope 21045
Celestron Explorer 21045 Kit Celestron PowerSeeker 114EQ Telescope 21045
Paypal   US $289.95
Celestron PowerSeeker 114mm EQ Astronomical Telescope 21045
Celestron PowerSeeker 114mm EQ Astronomical Telescope 21045
Paypal   US $138.95
Celestron 21061 AstroMaster 70 AZ Refractor Telescope Celestron 21061 AstroMaster 70 AZ Refractor Telescope

List Price: $191.95
Sale Price: $109.95
You save: $82.00 (43%)

 

Description

TE3)CELESTRON ASTROMASTER 70AZ SCOPE

Features

  • Quick and easy no-tool setup
  • Permanently mounted StarPointer
  • Erect image optics - Ideal for terrestrial and astronomical use
  • Quick release dovetail attachment - no tool setup
  • Pan handle Alt-Az control with clutch - for smooth and accurate pointing
Celestron 21024 FirstScope Telescope Celestron 21024 FirstScope Telescope

List Price: $73.95
Sale Price: $35.99
You save: $37.96 (51%)

 

Description

In 1609, world-renowned Italian scientist, Galileo Galilei, introduced an elementary telescope to the growing astronomy community, which sparked interest into the mysterious night sky for centuries to come. Four centuries later, in celebration of the International Year of Astronomy 2009, Celestron offers the portable FirstScope Telescope. The FirstScope pays tribute to Galileo Galilei and many of history's most notable astronomers and scientists by displaying their names around the optical tube. Honoring the contributions of these men and women, who brought us one step closer to understanding the universe around us. The FirstScope is a wonderful keepsake for anyone interested in astronomy. This quality Dobsonian style telescope features a 76mm aperture reflector optical tube. FirstScope is an ideal entry-level astronomical telescope. It is very easy to observe with; you simply navigate the night sky by moving the tube in the direction of the desired object, making the viewing experience a snap! The compact design makes it easy enough to take with you on your next outdoor adventure. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk.

Features

  • FirstScope Telescope
  • 76mm aperture reflector optical tube
  • Moveable tube for ease of navigation for viewing
  • Lightweight, portable
  • Two eyepieces included
Celestron 127EQ PowerSeeker Telescope Celestron 127EQ PowerSeeker Telescope

List Price: $225.95
Sale Price: $139.99
You save: $85.96 (38%)

 

Description

CES1071 Features: -Telescope. -PowerSeeker collection. -Color: Black. -Material: Aluminum. -127 mm (5'') Newtonian reflector. -3x Barlow lens triples the magnifying power of each eyepiece. -Quick and easy no-tool setup. -Slow motion controls for smooth tracking. -Erect image optics - ideal for terrestrial and astronomical use. -Fully coated glass optical components with high transmission coatings. -Enhanced image brightness and clarity. -Accessory tray for convenient storage of accessories. -''The Sky'' level 1 planetarium software with 10,000 object database. -Dimensions: 11'' H x 17'' W x 33'' D.

Features

  • 3x Barlow Lens
  • German Equatorial Mount
  • 127mm Aperture
  • 1000mm Focal Length
  • Comes with aluminum tripod and accessory tray
Celestron PowerSeeker 114EQ Telescope Celestron PowerSeeker 114EQ Telescope

List Price: $139.95
Sale Price: $115.00
You save: $24.95 (18%)

 

Description

Celestron PowerSeeker telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer. The PowerSeeker series is designed to give the first-time telescope user the perfect combination of quality, value, features and power. Amateur astronomy is a great family hobby that can be enjoyed year round, and Celestrons PowerSeekers are the ideal choice for an affordable and high quality telescope that will provide many hours of enjoyment for the entire family. PowerSeekers are quick and easy to set up even for the novice. No tools are required for assembly! Their sturdy equatorial mounts are perfect for tracking objects in the night sky, and the collapsible alt-azimuth mounts are perfectly suited for terrestrial viewing as well as astronomical use. 14 mm (4.5) diameter Newtonian reflector 900 mm focal length (f/8) German Equatorial mount with RA and DEC slow-motion controls and setting circles 5x24 finderscope 20 mm erect image eyepiece (45x) 1.25 4 mm eyepiece (225x) 1.25 Barlow lens 3x 1.25 Focuser 1.25 Adjustable aluminum tripod with accessory tray The Sky X First Light edition CD-ROM Metallic charcoal black tube color

Celestron FirstScope Telescope Celestron FirstScope Telescope

List Price: $49.95
Sale Price: $46.44
You save: $3.51 (7%)

 

Description

Optical Design : Dobsonian Reflector
Aperture : 76 mm (2.99 in)
Focal Length : 300 mm (11.81 in)
Focal Ratio : 3.95
Eyepiece 1 : 20 mm (0.79 in)
Magnification 1 : 15 x
Eyepiece 2 : 4 mm (0.16 in)
Magnification 2 : 75 x
Weight : 69 oz (1956.12 g)
CELESTRON TWO YEAR LIMITED WARRANTY
Named Official Product of International Year of Astronomy 2009, FirstScope pays tribute to the men and women who brought us one step closer to understanding the universe around us!

In 1609, world-renowned Italian scientist, Galileo Galilei, introduced an elementary telescope to the growing astronomy community which sparked interest into the mysterious night sky for centuries to come. Four centuries later, in celebration of the International Year of Astronomy 2009, Celestron offers the portable FirstScope Telescope. The FirstScope pays tribute to Galileo Galilei and many of history's most notable astronomers and scientists by displaying their names around the optical tube. We honor the contributions of these men and women, who brought us one step closer to understanding the universe around us.

The FirstScope is a wonderful keepsake for anyone interested in astronomy. This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube. FirstScope is an ideal entry level astronomical telescope. It is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object, making the viewing experience a snap! The compact design makes it easy enough to take with you on your next outdoor adventure. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk.

Features

  • Named Official Product of International Year of Astronomy 2009, FirstScope pays tribute to the men and women who brought us one step closer to understanding the universe around us!
  • High quality Dobsonian style stand with a 76 mm reflector optical tube make FirstScope an ideal entry level astronomical telescope.
  • Portable and lighweight table-top design makes it easy to store, transport and setup your FirstScope Telescope
  • FirstScope is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object.
  • Stylish and decorative design makes FirstScope a wonderful keepsake for anyone interested in astronomy.
PowerSeeker 40AZ PowerSeeker 40AZ

Sale Price: $20.00

 
CELESTRON Powerseeker 50 Refractor Telescope CELESTRON Powerseeker 50 Refractor Telescope

List Price: $58.95
Sale Price: $47.95
You save: $11.00 (19%)

 

Description

Celestron PowerSeeker 50 Astronomical Telescope 21039

Features

  • Optical Design - Refractor
  • Aperture - 50mm
  • Focal Length - 600mm
  • F-Number - 12
  • Finderscope - 5x24

powerseeker telescope

zoom telescope eyepiece

December 30th, 2009 admin Comments off


zoom telescope eyepiece

Orion SpaceProbe 3 Altazimuth Reflector Telescope Orion SpaceProbe 3 Altazimuth Reflector Telescope

Sale Price: $99.99

 

Description

If you're looking for an affordable entry-level telescope for that beginning astronomy enthusiast, our SpaceProbe 3 Altaz is the perfect choice. Great for all-around stargazing, this highly portable, uncomplicated scope is just the right size and weight for the entire family, and just the right price for parents. This is a quality telescope, with a 3" (76mm) glass primary mirror mounted in a sturdy Neptune Blue Metallic aluminum tube. The rack-and-pinion focuser accepts standard 1.25" eyepieces. Two Explorer II eyepieces, a low-power 25mm (28x) and a high-power 10mm (70x), are included. An EZ Finder II finder scope mounted on the tube helps zero-in on the sky target. The altazimuth mount is lightweight and easy to use. To aim it, simply move it up or down or left or right. An adjustable, aluminum tripod with accessory tray is also included. One-year limited warranty.

Orion's surprising little Spaceprobe 3 has been picked by independent reviewers as one of the best telescopes in its price class. Unlike similar telescopes seen in discount stores, Orion has refined the Spaceprobe 3 by paying attention to the little details, and that make this telescope a great value. The Spaceprobe 3 comes with an unusually complete set of accessories. The package includes two very good Explorer II eyepieces (25mm and 10mm), an adjustable altazimuth tripod, a good red-dot finder, a student edition of "The Sky" planetarium program, and a well written manual. The package even includes the tools you'll need to assemble the telescope and align the optics. The Spaceprobe 3 is a Newtonian reflector. That means it uses mirrors instead of lenses. Newtonians are primarily used for astronomy because the images are upside-down. Orion includes a collimation tool and good directions for aligning the mirrors. The reward for aligning the mirrors is seen in images that snap into sharp focus. My Spaceprobe 3 arrived properly aligned right out of the box. With its Explorer II eyepieces, this telescope consistently delivers fine views. Using the 25mm eyepiece (28x magnification) the Pleiades cluster is simply wonderful, showing dozens of stars. From a rural location with a dark sky, the Orion Nebula is a big ghostly glow, and when I zoom in with the 10mm eyepiece, the Trapezium resolves into four tiny pinpoints. The double star Gamma Andromeda becomes two beads of light, one gold, the other one pale blue. Moon and planet images are crisp, with none of the false color I see in low cost refractors. When I look at the Moon I see mountains and terraced walls inside the larger craters. With the 10mm eyepiece (about 70x), Saturn's rings are sharply separated from the planet, and I can even pick out the planet's shadow on the rings. The Altazimuth mount included with this telescope is light and easy to use; it may be the best choice for a young astronomer. If you want motorized tracking of the stars and planets, Orion's Spaceprobe 3 EQ is available with an equatorial mount, and Celestron sells essentially the same optical system with the computerized NexStar 76GT. -Jeff Phillips Pros: Best in class optical performance Two good Explorer II eyepieces Complete accessory package Cons: Small 76mm aperture Upside-down terrestrial images

Features

  • A fantastic beginner telescope that's lightweight.
  • 76mm aperture reflector telescope is large enough for wonderful views of the Moon.
  • The included EZ Finder II makes finding celestial objects a breeze.
  • Includes two 1.25" telescope eyepieces, EZ Finder II reflex sight, smooth rack and pinion focuser.

zoom telescope eyepiece

 

Newbie question...I need an eyepiece for a Meade DS-90 telescope?

I recently acquired my first telescope...a second hand Meade DS-90 telescope for $50. It appears in excellent condition but it unfortunately, did not come with an eyepiece. I am willing to spend up to $50 for an eyepiece or eyepiece set. I was wondering what I should get. I need a 1.25" if that matters. Would I be better off with getting a better eyepiece or cheap set?? Also, what are these Barlow eyepieces that I read about? Zoom eyepieces?? There seem to be a lot of options out there. Thanks in advance for your help.

I gather this scope originally came with two eyepieces: a 25mm (36x) and a 9mm (100x). You'll be hard pressed to buy two similar eyepieces new for $50. The only ones that come close are these Orion Explorer II eyepieces at $30 each:

http://www.telescope.com/shopping/product/detailmain.jsp?itemID=209&itemType=PRODUCT&iMainCat=6&iSubCat=36&iProductID=209

You might check with a local telescope store, as they often have second hand eyepieces for sale.

A Barlow lens is not an eyepiece. It is used in conjunction with an eyepiece to achieve a higher magnification than the eyepiece would achieve on its own. Most cheap ones are very poor quality and will degrade your telescope's image. You'll need to spend at least $50 to get a good one, and you'll still need at least one eyepiece to use the Barlow.

Zoom eyepieces are generally of poor quality except for a few very high priced models.

Level eyepiece 25 115x80zoom Telescope Spotting Scope
Level eyepiece 25 115x80zoom Telescope Spotting Scope
Paypal   US $124.86
New 45 degree Eyepiece 25 115x80zoom Telescope Spotting Scope
New 45 degree Eyepiece 25 115x80zoom Telescope Spotting Scope
Paypal   US $94.83
Carson MM-200 Carson Micromax LED 60X-100X LED Lighted Pocket Microscope Carson MM-200 Carson Micromax LED 60X-100X LED Lighted Pocket Microscope

List Price: $19.00
Sale Price: $12.99
You save: $6.01 (32%)

 

Description

Carson MicroMax LED 60x - 100x LED LIGHTED Pocket Microscope (Batteries Included) MM-200

Lightweight and portable, the Carson MM-200 MicroMax pocket microscope is ideal for on-the-go science. The MicroMax offers a powerful 60 to 100x magnification range, making it easy to examine blood samples, bugs, and anything else that's worthy of a closer look. The microscope also includes a built-in LED light that provides a bright, clear image, along with a rubberized eyepiece for comfortable viewing. Best of all, the MicroMax fits conveniently in a jacket pocket, so you can bring it along wherever you go--whether it's a school field trip or a visit to a friend's house. Specifications Magnification: 60 to 100x Batteries: 3 SG3 button cell (included) Dimensions: 1.25 by 3.25 by 0.75 inches (W x H x D) Weight: 1.1 ounces

Features

  • LED lighted
  • Runs on 3 SG3 Button Cell Batteries (Included)
  • Power and zoom controls
  • weighs 7.2 ounce
Bushnell PowerView 20x50 Super High-Powered Surveillance Binoculars Bushnell PowerView 20x50 Super High-Powered Surveillance Binoculars

List Price: $105.95
Sale Price: $50.00
You save: $55.95 (53%)

 

Description

Bushnell PowerView binoculars offer the best of both worlds, combining contemporary styling and design with traditional Bushnell quality and durability. This particular PowerView binocular offers a 20x magnification--among the most powerful in its class--and a 50mm objective diameter. The multicoated optics, meanwhile, guarantee superior light transmission and brightness, helping you see just about any target, whether you're searching for birds or trying to get a better view of the football field. And users will love the patented InstaFocus focusing system, which holds your subject in sharp focus with a touch of the fingertip. Additional features include a porro prism system, a nonslip rubber armor housing that absorbs shock while providing a firm grip, a neck strap, and 9mm of eye relief. Specifications: Magnification: 20x Objective lens diameter: 50mm Size class: Standard Focus system: InstaFocus Prism system: Porro Prism glass: BK-7 Lens coating: Multi Field of view @ 1,000 yards: 170 feet Close focus distance: 45 feet Exit pupil: 2.5mm Eye relief: 9mm Eyecups: Fold down Waterproof/fogproof: No Adapts to tripod: Yes Weight: 30 ounces Warranty: Limited lifetime

The Bushnell(r) Powerview(r) Series of binoculars offers you compact, streamlined designs for bright, crisp views of wherever you're exploring.

Features

  • Porro-prism binocular with 20x magnification and 50mm objective diameter
  • Multicoated optics guarantee superior light transmission and brightness
  • Patented 1-touch Insta focus system holds your subject in sharp focus
  • Nonslip rubber armor absorbs shock; 45-foot close focusing distance
  • 170-Feet field of view at 1000 yards, weighs 30-Ounce, limited lifetime warranty
Celestron 93625 Universal 1.25-inch Camera T-Adapter Celestron 93625 Universal 1.25-inch Camera T-Adapter

List Price: $30.95
Sale Price: $20.95
You save: $10.00 (32%)

 

Description

Celestron Telescope Astrophotography T-Adapter - 1-1/4in Universal 93625

Features

  • Allows attachment of 35mm SLR camera to the prime focus of your telescope
  • Great for terrestrial, short exposure lunar and planetary photography
  • Use with separate guidescope for long exposure deep-sky photography
  • Fits any type of telescope that uses a 1.25-inch focuser or visual back
  • Both a T-Adapter and T-Ring are required to mount camera
Orion SpaceProbe 3 Altazimuth Reflector Telescope Orion SpaceProbe 3 Altazimuth Reflector Telescope

Sale Price: $99.99

 

Description

If you're looking for an affordable entry-level telescope for that beginning astronomy enthusiast, our SpaceProbe 3 Altaz is the perfect choice. Great for all-around stargazing, this highly portable, uncomplicated scope is just the right size and weight for the entire family, and just the right price for parents. This is a quality telescope, with a 3" (76mm) glass primary mirror mounted in a sturdy Neptune Blue Metallic aluminum tube. The rack-and-pinion focuser accepts standard 1.25" eyepieces. Two Explorer II eyepieces, a low-power 25mm (28x) and a high-power 10mm (70x), are included. An EZ Finder II finder scope mounted on the tube helps zero-in on the sky target. The altazimuth mount is lightweight and easy to use. To aim it, simply move it up or down or left or right. An adjustable, aluminum tripod with accessory tray is also included. One-year limited warranty.

Orion's surprising little Spaceprobe 3 has been picked by independent reviewers as one of the best telescopes in its price class. Unlike similar telescopes seen in discount stores, Orion has refined the Spaceprobe 3 by paying attention to the little details, and that make this telescope a great value. The Spaceprobe 3 comes with an unusually complete set of accessories. The package includes two very good Explorer II eyepieces (25mm and 10mm), an adjustable altazimuth tripod, a good red-dot finder, a student edition of "The Sky" planetarium program, and a well written manual. The package even includes the tools you'll need to assemble the telescope and align the optics. The Spaceprobe 3 is a Newtonian reflector. That means it uses mirrors instead of lenses. Newtonians are primarily used for astronomy because the images are upside-down. Orion includes a collimation tool and good directions for aligning the mirrors. The reward for aligning the mirrors is seen in images that snap into sharp focus. My Spaceprobe 3 arrived properly aligned right out of the box. With its Explorer II eyepieces, this telescope consistently delivers fine views. Using the 25mm eyepiece (28x magnification) the Pleiades cluster is simply wonderful, showing dozens of stars. From a rural location with a dark sky, the Orion Nebula is a big ghostly glow, and when I zoom in with the 10mm eyepiece, the Trapezium resolves into four tiny pinpoints. The double star Gamma Andromeda becomes two beads of light, one gold, the other one pale blue. Moon and planet images are crisp, with none of the false color I see in low cost refractors. When I look at the Moon I see mountains and terraced walls inside the larger craters. With the 10mm eyepiece (about 70x), Saturn's rings are sharply separated from the planet, and I can even pick out the planet's shadow on the rings. The Altazimuth mount included with this telescope is light and easy to use; it may be the best choice for a young astronomer. If you want motorized tracking of the stars and planets, Orion's Spaceprobe 3 EQ is available with an equatorial mount, and Celestron sells essentially the same optical system with the computerized NexStar 76GT. -Jeff Phillips Pros: Best in class optical performance Two good Explorer II eyepieces Complete accessory package Cons: Small 76mm aperture Upside-down terrestrial images

Features

  • A fantastic beginner telescope that's lightweight.
  • 76mm aperture reflector telescope is large enough for wonderful views of the Moon.
  • The included EZ Finder II makes finding celestial objects a breeze.
  • Includes two 1.25" telescope eyepieces, EZ Finder II reflex sight, smooth rack and pinion focuser.
Star-Tracker Telescope - Edu Science - Toys R Us Exclusive Star-Tracker Telescope - Edu Science - Toys R Us Exclusive

Sale Price: $269.99

 

Description

See the wonders of the universe at closer range with the Edu Science Star-Tracker Telescope. The telescope comes with its own 36" adjustable aluminum tripod and carry case, so aspiring astronomers can set it up anywhere. The refractor telescope features a precision optical glass lens with a maximum magnification of 288x when using the lenses, a diameter of 50mm and a focal length of 600mm. The convenient carry case protects all the pieces including a 1x erecting eyepiece, 4.3x Barlow lens, diagonal viewer, 2 interchangeable eyepieces (9mm and 18mm), 6x 25mm finderscope, 36" adjustable aluminum tripod, 26" telescope tube, space map, and instruction manual. Adult assembly is required.

Features

  • See the wonders of the universe at closer range with the Edu Science Star-Tracker Telescope. The telescope comes with its own 36" adjustable aluminum tripod and carry case, so aspiring astronomers can set it up anywhere. The refractor telescope features a precision optical glass lens with a maximum magnification of 288x when using the lenses, a diameter of 50mm and a focal length of 600mm. The convenient carry case protects all the pieces including a 1x erecting eyepiece, 4.3x Barlow lens, diagonal viewer, 2 interchangeable eyepieces (9mm and 18mm), 6x 25mm finderscope, 36" adjustable aluminum tripod, 26" telescope tube, space map, and instruction manual. Adult assembly is required.
9-18 X 50 BINACULAR 9-18 X 50 BINACULAR

List Price: $39.67
Sale Price: $29.42
You save: $10.25 (26%)

 

Description

Amber Lens Binoculars : : (Binoculars)These Are Our High Performance Binoculars That Are Made Of Abs, Coated With Weather-resistant Rubber In Woodland Camouflage.. Adjustable 9x To 18x Zoom, With Focus Adjustment Found Near The Eye-piece. Comes In 50mm Amber-coated Glass Lens, Lens And Eye-piece Covers, Nylon Strap, And 4"x4" Lens Cleaning Cloth Included. Overall Length Of These Binoculars Is About 8".

Features

  • Approx. 8" Long
  • 9-18 X Power Magnification
  • Adjustable Focus
  • 50mm Amber Lenses
  • Neck Strap Included
Starry Night Pro 5.0 Astronomy Software Win/Mac Starry Night Pro 5.0 Astronomy Software Win/Mac

List Price: $149.99

 

Description

Starry Night Pro 5.0 is an amazing tool for anyone with a fascination for space. It's as close as you can get to owning your own planetarium! It's user-friendly enough for the backyard stargazer but powerful enough for a serious astronomy student. View the stars from your exact location on Earth or any other planet. Explore a database with millions of celestial objects -- all available to you, for exploring the mysteries and wonders of the universe. Travel through 200,000 years in minutes -- find out how the universe will look far in the future

Put more power and knowledge in your hands than even the world's most pre-eminent astronomers had just a few years ago with Starry Night Pro 5.0. Now you can see how the sky over your house looks right now, or use it to see how the sky will look tonight, tomorrow or far into the past or future. You can even change your position and see how the heavens appear from the other side of the earth, or from other planets. Escape the Milky Way. Pilot your own spaceship to explore 700 million light years of space. Select from dozens of deep sky databases for the celestial objects and galaxies you want to explore. Easily observe Mars in the field using data from the built-in Ephemeris Generator. Stunning views from a variety of celestial bodies are just a few clicks away; witness a total eclipse from the Moon, watch the Sun set from the surface of Mars, or even ride a comet. Starry Night Pro is also a valuable educational tool with more than 100 interactive, multimedia tours that reveal the fascinating science and history of stars. An elegant, easy-to-use interface lets you quickly tap into a new and improved suite of features. With Starry Night Pro, the only limits are your imagination. With access to 16 million stars and 1 million galaxies, an enhanced SkyCalendar, a built-in Ephemeris Generator, computerized telescope control, and advanced observation aids, this version of Starry Night Pro is packed with new features that make it a must-have upgrade. The SkyCalendar is now seamlessly integrated with the observation planner and logs so you can more easily plan and record your stargazing sessions and receive alerts about upcoming celestial events. High-precision satellite tracking makes it easy to identify orbiting objects while the built-in Ephemeris Generator lets you calculate the position of heavenly bodies at a time of your choosing. Meanwhile, high-resolution illustrations let you enjoy panaramic views of your favorite constellations. You can also choose horizon panoramas to simulate surface conditions on earth or other planets and moons. Lastly, a new joystick-supported spaceship mode lets you maneuver around the Universe freely and expansively. Use this tool to see the sky from any location in the universe up to 700 million light years away. Starry Night Pro is more than just a desktop tool for observing the heavens. You can control most computerized telescopes from popular manufacturers, allowing you to align your computer star maps with your telescope's viewfinder. You can even customize Starry Night's field-of-view indicators to match your telescope's eyepiece. A host of great activities await you when you have such powerful software at your fingertips. For instance, you could plan a night under the stars with the observational planner, track the sky with your telescope, and store comments and images on individual targets in Starry Night's observation log. And when the sun comes up, you can still enjoy the heavens by printing full sky (180-degree) star charts of any area in the sky. If you're looking for educational tools, Starry Night Pro delivers. Call up more than 100 multimedia tours to deepen your exploration and understanding of the universe. Enjoy high resolution exclusive constellation illustrations and images from the Hubble and Spitzer Space Telescopes, as well as the Chandra X-Ray Observatory. You'll also get a library of imagery that lets you zoom in and explore the surface of Mars and Earth in unprecedented detail with new higher resolution surface maps. There's even a dictionary of common astronomy terms, plus a Record Holders database of astronomy trivia. And with an Internet connection you can direct Starry Night to send you automatic updates about new discoveries and orbital data of satellites, comets and asteroids.

Features

  • Data included on over 70,000 different galaxies
  • Learn basic information for each star, planet or galaxy for in-depth astronomical studies
  • Add your own labels, create your guide and constellations - and add your own personal settings
  • Up-to-date celestial database with customized images and Internet links
Celestron SkyMaster Giant 15x70 Binoculars with Tripod Adapter Celestron SkyMaster Giant 15x70 Binoculars with Tripod Adapter

List Price: $119.95
Sale Price: $62.65
You save: $57.30 (48%)

 

Description

Celestron and ;s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. The 15x70 version is one of the most popular models in the series. It offers serious large aperture light gathering in an affordable and reasonably lightweight configuration.

Binoculars come in a wide range of shapes and sizes these days, and an even wider range of prices. It's easy to spend less than $100 or more than $500 for what may appear to be, at least outwardly, comparable models. While they may look the same, they are probably quite different on the inside. Recently, the binocular market has seen a flood of giant binoculars at prices that were unheard of just a few years ago. In general, giant binoculars are defined as those that magnify the view 10 times or more and have 70-mm or larger front (objective) lenses. It used to be that the least expensive giant binoculars cost in excess of $150, even $200. All that changed not long ago, when the bottom fell out of the price cellar. Now, several companies import giant binoculars that sell for half that, or less. Celestron's 15x70 SkyMaster binoculars are one of the leaders in the low-price giant binocular arena. They certainly sound good on paper. The SkyMasters include multicoated optics and BaK-4 internal prisms, two features that promise brighter, better images, and key points to look for when judging a pair of binoculars. They also come with an adapter for attaching them to a photo tripod, which is a must to use them to their fullest, and a soft carrying case. But just because they are cheap doesn't always mean they are worth the price. Would it be better to save up for a more expensive pair? To find the answer, I had an opportunity recently to judge the SkyMasters against a pair of Fujinon 16x70 FMT-SX binoculars , one of the finest pairs of giant binoculars sold today. Like the SkyMasters, the Fujinons feature BaK-4 prisms, but also have fully multicoated optics. As a general rule, superior coatings mean superior image sharpness and contrast. But then, that should be expected, given that the Fujinons cost many times more than the Celestrons. While the Fujinons were clearly the better performer, the Celestron SkyMasters held up admirably. Image brightness, quality, and contrast were all remarkable considering their bargain price. Although images were a little soft across the outer 25% of the Celestron's field, the overall view was impressive nonetheless. Some inexpensive binoculars have very sloppy focusing, causing the eyepieces to tilt and shift. Not so with the SkyMasters. I found that their center-focusing mechanism worked smoothly, with no apparently backlash or wobble. Eye relief (the distance you hold your eyes away from the eyepieces to see the full field) is stated to be 18 mm, a good distance for higher power binoculars and an important consideration if you must wear glasses when viewing. The SkyMasters are also light enough to support by hand for short periods of time, although buyers would be well advised to mount them on a sturdy photo tripod. The bottom line is, if you are considering a pair of giant binoculars, whether for bird watching, stargazing, or another recreational use, and have a limited budget, Celestron's giant 15x70 SkyMasters represent an excellent value. --Phil Harrington, author of Star Ware and Star Watch Pros: Exceptional value for the price Light enough to support by hand BaK-4 prisms Multicoated optics Cons: Outer 25% of the field is soft and a little blurry Requires a tripod to use for extended periods

Features

  • Multi-coated optics
  • Large aperture perfect for low light conditions and stargazing
  • Tripod adapter
  • 13 mm (0.51 in) long eye relief ideal for eyeglass wearers
  • Diopter adjustment for fine focusing
BARSKA 40070 Starwatcher Compact Refractor Telescope with Table Top Tripod And Carrying Case BARSKA 40070 Starwatcher Compact Refractor Telescope with Table Top Tripod And Carrying Case

List Price: $142.90
Sale Price: $58.72
You save: $84.18 (59%)

 

Description

An ideal entry-level telescope for amateur astronomers, the Barska Starwatcher 300-power telescope brings you closer than ever to the stars and planets. The refractor telescope is equipped with such features as coated glass optics for enhanced image brightness, interchangeable eyepieces with 3x Barlow lenses for increased viewing power, and smooth-functioning mounts. For good measure, Barska added a beginner's version of the highly popular Deepsky Astronomy software, which is packed with a searchable database of more than 10,000 objects, including nebulae, star clusters, double stars, variable stars, and other types. Simply load it on your PC and begin your journey to the stars and planets. Bundled with a sturdy adjustable tripod and a soft carrying case, the telescope carries Barska's limited lifetime warranty. Specifications Max power: 300x Focal length: 400mm Finder scope: 5x24 Draw tube: 1.25 inches Eyepiece 1: SR4 Eyepiece 2: K20 Diagonal: 45 degrees Warranty: Limited lifetime About Barska Barska is a worldwide sport optics company with strong brand recognition within the optics industry, with corporate offices in La Verne, California, and warehouses and distribution centers in La Verne and Shanghai, China. Barska offers an extensive line of precision sport optics products, such as binoculars, riflescopes, spotting scopes, and telescopes. The product range has been designed and built with the latest optical technology, allowing users to enjoy all their favorite leisure time outdoor activities, including bird watching, outdoor observation, hunting, fishing, stargazing, concerts, and sporting events.

The Barska 40070 Starwatcher Compact Refractor Telescope with Table Top Tripod and Carrying Case is an ideal telescope for the aspiring amateur astronomer. Ideal for students or those interested in learning more about the night sky, the 70mm objective lens can zoom up to 300x power. Use one of the interchangeable eyepieces with a 3x power Barlow lens for increased viewing capability. A pan-head mount and tripod is included with the telescope along with a handy carrying case. Take this portable telescope outdoors at night and the stars will open up before your eyes.

There's an amazing show to be seen in the night sky and this Barska travel telescope is a great tool. You get a totally portable 300x telescope with a 70mm objective lens and a tabletop tripod. You also get a copy of the highly popular Deep Sky software, which includes a searchable database of over 10,000 celestial objects and a What's Up Wizard that delivers a list of what is visible at the observer's location. The telescope is a precision optical instrument that is perfect for the aspiring astronomer on the go. Includes the telescope, finder scope, eyepieces, software and a carry case.

Features

  • Entry-level telescope with 300x power and 400mm focal length
  • Coated glass optics for enhanced image brightness
  • Interchangeable eyepieces with 3x Barlow lenses for versatility
  • Includes beginner's version of Deepsky Astronomy software
  • Adjustable tripod and soft carrying case; limited lifetime warranty

zoom telescope eyepiece

Telescope Electronic

December 29th, 2009 admin Comments off


Telescope Electronic

Psych 'The Psychic Is In' Mug Psych 'The Psychic Is In' Mug

Sale Price: $15.00

 

Description

You've seen it on TV, now own it for yourself! This awesome mug is a Shawn favorite with "The Psychic Is In" written on one side and the show logo on the other. We sense you'll be enjoying your tea and coffee very soon.

Telescope Electronic

 

What is a Digicam and How Does it Take a Picture?

What Is A Digicam And How Does It Take A Picture?

Digicams – most commonly known as digital cameras – are cameras that can take still photos and short videos using a digital method that records the images onto a light-sensitive sensor and then transfers them onto a removable chip. Most digicams today can record sound with the video, and while they are not as high-tech as their camcorder cousins, the quality is good enough for short clips that you manage to take during candid moment.

A digicam also features options that most standard film using cameras do not. For example, digicams come with a LCD screen in which you use to line up the picture or video and then review them after the have been taken. The storage medium allows the user to take considerably more pictures than the average roll of 24 or 36 exposure film – a 1 GB chip can store over 200 photos. Users who are not happy with the picture they took can immediately delete and take it again without wasting an exposure or film. Plus, the chip can be erased and reused over and over again.

Digicams can be found not only in a standard compact camera format, but also in mobile telephones, PDAs and even in high-tech instruments such as telescopes. The Hubble Space Telescope is a very large, very specialized digicam. The flash in a digicam is built in and users can play with the variety of settings available on them – in the mobile phone and PDA style – to make their pictures more interesting. Setting such as sepia and black and white, red eye reduction, and more all make a digicam more versatile that a traditional film camera.

This technologically advanced camera takes a picture in the same way as a traditional camera with the exception of needing to use the optical frame. On the back of a digicam – or on a separate piece connected to the device – is an LCD view screen that acts in the same way as the optical frame with the exception that you do not put it to your eye. By lining up the picture with the LCD screen, you are ready to take the picture. Digicams have shutters just like a regular camera and some move a little bit faster. The shutter will open and close, capturing the picture.

Instead of imprinting the image on film, a digicam will convert the image into a digital format. It will then save the image file on a small media chip that can then be placed into the user’s computer and the pictures or vide downloaded onto the computer to be viewed or printed. Depending on the megapixel resolution of your camera will determine just how clear and sharp your photos are.

Digicams do save money in that the pictures can be developed and printed at home as many times as the user wishes. They are easy to use and you never have to worry about running out of film during all of those ‘Kodak moments’.You can find a great range of digicams as well as many other electronic gadgets at GadgetsAuction.com

About the Author

The author, Sue Webster, provides information for readers interested in purchasing a digicams or other related accessories.

How can I decrease a telescope's magnification without changing the eyepiece?

I have this cheap telescope that I want to manipulate to increase it's field of view/decrease magnification for an electronic eyepiece. Is there something I can do with the primary mirror? Do companies make the reverse of barlow lenses?

There are "focal reducers" that shorten the focal length of refractors. This is the opposite of the Barlow lens.
You can buy them, but they are specifically designed for particular scopes, and are expensive, probably more than what your scope costs. They come in 0.33, 0.50, and 0.63 power.
Making your own is possible. If you get two long focus objective lenses (a pair of front lenses from 7x35 binoculars) held close together, curved side almost touching curved side, that would be a good one.
You cannot use this on a mirror telescope like a Newtonian because there is not enough space between the small diagonal mirror and focusing eyepiece to put one.
There is nothing you can do with the primary mirror to change the way it focuses light.

MEADE Model DS127 Telescope with Tripod Electronic Digital Series
MEADE Model DS127 Telescope with Tripod Electronic Digital Series
Paypal   US $199.99
Meade ETX 90EC Astronomical Telescope w Electronic Controller NIB
Meade ETX 90EC Astronomical Telescope w Electronic Controller NIB
Paypal   US $499.00
BUSHNELL NORTH STAR ELECTRONIC TELESCOPE WITH A HANDHELD CONTROL
BUSHNELL NORTH STAR ELECTRONIC TELESCOPE WITH A HANDHELD CONTROL
Paypal   US $145.00
Meade ETX 90C telescope electronic control extra lenses and tripod 2x Barlow 97
Meade ETX 90C telescope electronic control extra lenses and tripod 2x Barlow 97
Paypal   US $485.00
Konus Konusmotor Electronic 500 Newton 114mm 45 Telescope 1781 Telescopes
Konus Konusmotor Electronic 500 Newton 114mm 45 Telescope 1781 Telescopes
Paypal   US $199.99
Psych 'The Psychic Is In' Mug Psych 'The Psychic Is In' Mug

Sale Price: $15.00

 

Description

You've seen it on TV, now own it for yourself! This awesome mug is a Shawn favorite with "The Psychic Is In" written on one side and the show logo on the other. We sense you'll be enjoying your tea and coffee very soon.

House Red Mug House Red Mug

Sale Price: $10,000.00

 

Description

Whether you're drinking your morning cup at the office, on the run, or at your House, this mug will always have you drinking in style. 11oz Mug.CA Proposition 65

Barlow Tyrie 2EQLS07 Equinox Lazy Suzan Barlow Tyrie 2EQLS07 Equinox Lazy Suzan

 
Drastic Fantastic Drastic Fantastic

List Price: $18.98
Sale Price: $3.86
You save: $15.12 (80%)

 

Description

Don't be put off by the cover photo on K.T. Tunstall's follow-up to the four-million selling Eye of the Telescope. Yes, it's startling to see her sporting Buck Rogers boots and wielding a glittery, oversized silver guitar. And what's up with the comic book images that make up the CD booklet? But if Tunstall is feeling a bit like her overnight success is something out of interplanetary fiction, the new graphic "positioning" doesn't mean the Scottish singer-songwriter has gone full-blown, diva-fied pop-rock. Rather, she's built on the success of the euphorically catchy "Suddenly I See" and "Black Horse and the Cherry Tree" to craft the bouncy kiss-off of "I Don't Want You Now," and the hypnotic beat of "Hold On," with its lyrical warning (shades of Bob Marley's "Judge Not") of karma and responsibility. The new repertoire, like her sensual, slightly slurred singing, is more authoritative, polished, and less bluesy and rough-edged as Eye&amp;#133, despite a British urban influence. But Tunstall paves her continuum by again using producer Steve Osborne (U2, New Order, Happy Mondays), and with two songs she recorded for the first album--the driving pop-rock of the anti-plastic surgery anthem "Saving My Face" (with its irresistible "ooh-oohs" lifting the mood), and "Funnyman," a pop-alt-folk sonic blend that flirts with electronica. Best of all, Tunstall, who veers from playing a little electric lead guitar to ukulele on the album, is decidedly intent on reprising the spare framework of the songwriter. "White Bird," the most memorable of the four songs that spotlight her poetic, pensive side, amounts to a meditation ("Half of you is heavenly/Showing off your purity"). But whether meant as a metaphor or a literal descriptive paean, a la the romantic 19th-century poets, this melancholy, quiet song finds the 32-year-old musician more confident and on top of her craft than anything on her delicious debut. On the whole, then, this solid sophomore album isn't really such a "drastic" turn. But you just might agree with the second half of her title. --Alanna Nash

No Description Available.Genre: Popular MusicMedia Format: Compact DiskRating: Release Date: 18-SEP-2007

Eye to the Telescope Eye to the Telescope

List Price: $16.99
Sale Price: $8.99
You save: $8.00 (47%)

 
Earthwise PS40008 8-Inch 6 amp Electric Telescopic Pole Saw with 3-Position Head and 10-Foot Reach Earthwise PS40008 8-Inch 6 amp Electric Telescopic Pole Saw with 3-Position Head and 10-Foot Reach

Sale Price: $89.99

 

Description

Earthwise 8" Corded Electric Pole Saw. High - up trimming job? Earthwise puts it in easy reach! No need for the ladder. The 8" Corded Pole Saw from Earthwise cuts big tasks down to size, with adjustable length, cutting angles, and a powerful 6-amp motor. Unbelievable power for its size, and at only 12 lbs., it's a cinch for anyone to use! Curb appeal: Telescoping, with a 9'6" fully-extended length; 3-position head: straight, 15, and 30; Powerful, efficient 6-amp motor; Sharp, reliable 8" Oregon chain and bar; Lightweight fiberglass pole with auxiliary handle for 360 rotation; Automatic bar and chain tension adjustments; Cord retention hook; 60Hz. Requires standard 120V power.; Order yours today! Please Note: Once item has contained gas, kerosene, butane, diesel, or oil it cannot be returned without calling for inspection instructions. WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. Earthwise 8" Corded Electric Pole Saw

Features

  • 8-Inch Oregon bar and chain
  • 3 position adjustable head
  • Telescopic extention pole to 10.2-feet
  • Automatic chain tension and oiling
  • Telescoping adjustable handle
Wixey WR300 Digital Angle Gauge Wixey WR300 Digital Angle Gauge

List Price: $39.99
Sale Price: $33.99
You save: $6.00 (15%)

 

Description

With the Wixey WR300 Digital Angle Gauge, you can read precise angles in seconds. It has built-in super strong magnets that securely attach the gauge to a saw blade. You can quickly and easily set the bevel angle to 0.1 resolution. It works great for miter saws and table saws, plus you can set the angle of jointer fences and band saw tables.

Its now easy to achieve perfect pre-set stops or set your saw for any angle in between. Tired of leaning over trying to "see light" between a square and your table saw blade to get exact 90 or 45 degree cuts? Need 22.5 degrees for that curio cabinet corner? Now its easy to achieve perfect pre-set stops or set your saw for any angle in between. Set the Wixey Digital Angle Gauge on your table saw top, close to the blade, and push the zero button, then attach it to your blade with the built in magnets. Simply adjust your blade until the desired angle appears on the easy-to-read digital display. Display is in 0.1 degree increments. Count on the Wixey Digital Angle Gauge to give you accurate angle settings every time.

Features

  • 0.1 degree resolution, accuracy, and repeatability
  • Works great for miter saws and table saws
  • Resolution 0.05mm, 0.001-inch, 1/64-inch
  • Magnets attach to saw blades and cast iron table tops
  • unctions include an ON/OFF button and a ZERO button
Whistler Pro-200W 200 Watt Power Inverter Whistler Pro-200W 200 Watt Power Inverter

List Price: $49.95
Sale Price: $19.27
You save: $30.68 (61%)

 

Description

200W CONTINUOUS POWERHIGH SURGE POWERPLUGS INTO LIGHTER SOCKETCOOLING FAN20 AMP POWER REQUIREMENTGROUND FAULT SENSINGELECTRONIC CIRCUIT PROTECTIONSHORT CIRCUIT PROTECTIONOVERLOAD PROTECTIONVOLTAGE PROTECTIONTHERMAL CUTOFF2 AC OUTLETSUSB PORTINCLUDES LIGHTER SOCKET CABLEUPC : 052303404245Shipping Dimensions : 9.50in X 8.41in X 3.50inEstimated Shipping Weight : 1.6845

Features

  • 200 Watts Continuous power - 400 Watts Surge Capacity (Peak Power)
  • Features 2 AC Outlets and 1 USB Port.
  • Cooling Fan.
  • High Surge / Ground Fault Sensing
  • For safety, features five separate points of Electronic Circuit Protection.
Telescoping Back Scratcher, 2 PACK Telescoping Back Scratcher, 2 PACK

List Price: $29.99
Sale Price: $1.85
You save: $28.14 (94%)

 

Description

TWO TELESCOPING BACK SCRATCHERS. A perfect gift for a friend who could use an extra hand! Our back scratcher can reach areas one otherwise couldn't to provide instant relief. One end is shaped like a hand, while the other has large rollers to provide a therapeutic and soothing massage. EXTENDS UP TO 20 INCHES. BACK SCRATCHER STYLES MAY VARY.

Features

  • Contains back scratcher 2 packets
  • Great for travel &amp; extendable back scratchers
  • Compact in storage then telescope open to full length
Telescopic Back Scratcher with Pocket Clip Telescopic Back Scratcher with Pocket Clip

Sale Price: $0.01

 

Description

We've got an itchy feeling you're going to love this product. Designed especially for those ever elusive itches, this back scratcher shows irritated skin no mercy. Features a sleek stainless steel design with attached clip and easily extendable reach up to 20".

Features

  • Sturdy Constuction - Made from brass and chrome plated steel
  • Easy to carry - Telescopes down to just 6-1/2" long with a pocket clip for easy portability.
  • Long enough for effective use - Telescopes open to a full 21" long for easy reach. Five tooth scratching edge
  • Lifetime limited warranty

Telescope Electronic

Level Kit Meade

December 29th, 2009 admin Comments off


Level Kit Meade

Meade Readiview Handheld Microscope Meade Readiview Handheld Microscope

 

Description

- Your Window to the Microscopic World -- - Innovative and Compact -- Readiview is a radical new microscope design. Designed for portability and ease of use, Readiview is highly versatile and can fulfill a wide range of applications. -- Readiview provides two magnification levels, 80x and 160x. This means that objects viewed through Readiview are 80 or 160 times larger than they appear to the naked eye. The eyepiece may be removed and be used as a 10x viewer. -- Readiview has a lighting arm which conveniently folds down and out of the way for storage. The kit includes a magnetic holder to secure your slides or specimens in place, plus two slides: one prepared with a specimen and one left blank so you can prepare your own specimens. -- Readiview is compact and portable - perfect for use in the field! Observations can be made directly without damaging the specimen. You will be able to view biological slides and solid objects as well. -- Requires two 'AA' batteries (not included).

Level Kit Meade

 

Home Brewing Recipes Stout Beer Guide

Because alcohol is taxed by the federal governments via excise taxes, home brewers are restricted from selling any beer they brew. This similarly applies in most Western countries. Australia and New Zealand.

Home Brewing Recipes Stout

There is a majority of people who fail to brew a successful batch of beer (over 75%), try to avoid being a statistic. Brewing on a domestic level has been completed for thousands of years, but has been subject to regulation and prohibition. Please pour yourself a cold one and sit back and enjoy this read. States remain free to restrict, or even prohibit, the manufacture of beer, mead, hard cider, wine and other alcoholic beverages at home. For example, Ala.

The ticket is making an amazing beer that commercial beer brewers would like to keep secret from the public. The goal these days is to build a good beer brewed from fresh grain and hops, one that is pure all-grain wort, made the same way as those very good commercial micro brewed beers, otherwise what is the point of brewing your own beer, right? Either brew some good stuff or just go buy it.

In the United Kingdom, various pioneers were home winemakers owing to the greater availability of information and ingredients. You will find that most of the homemade beer lately has been created with concentrated malt extract syrup. Yuck! In recent times, home brewing has increased in popularity creating a subculture that usually follows most hobbies.

Beer making kits are frequently pre-boiled with the hops. Primary fermentation of home brewing takes place in a large glass or plastic carboys or food-grade plastic bucket, nearly always sealed. Sometimes known as beer in a can, no-boil, and hopped wort; beer kits contain liquid malt extract that, when reconstituted with water, produces wort. Home brewers can make beers in a variety of styles.

Cider Wort is typically boiled for an hour to two hours, which allows the beer to be infused with hop flavor and which also has the effect of sterilizing the liquid so that it will not be contaminated before the addition of yeast.

The advantages of brewing your own fresh batch of beer from the comfort of your home are quite obvious, one of which is saving money. Quit spending your money on poor tasteless commercial beer from the local store! There are home brewing methods that can save you hard earned cash at the same time allowing you to brew some of the best beer ever made right at home.

Home Brewing Recipes Stout Beer Guide

Home brewing can be cheaper than buying commercially equivalent beverages; it can allow people to adjust recipes to their own tastes (creating beverages that are unavailable on the open market, or low-ethanol beverages which may contain less calories and so be less-fattening); or people may enjoy entering home brew competitions. All you home beer brewers should have the very best start achievable for a great beer making endure.

About the Author

Home Brewing Recipes Stout Learn How To Master Your Beer Brewing Skills. Step by Step Instructions!

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Barska BlackBlackhawk 20-60x60 Waterproof Straight Spotting Scope w/Tripod, Soft Carry Case & Premium Hard Case Barska BlackBlackhawk 20-60x60 Waterproof Straight Spotting Scope w/Tripod, Soft Carry Case & Premium Hard Case

List Price: $251.90
Sale Price: $100.00
You save: $151.90 (60%)

 

Description

Barska 20 - 60x60 mm Waterproof Blackhawk Spotting Scope. Big name quality, big time VALUE! Cheap equipment just doesn't cut it. But the Barska Blackhawk 20-60x60 mm Spotting Scope gives you a great price on full-function features you'd normally pay BIG bucks to get. Engineered with unsurpassed optical performance and durability by those who understand the harsh hunting conditions scopes have to endure. Designed for the discriminating hunters who demand only the best, this Blackhawk is the best value in its class. Zoom in on the features: Big 60 mm objective increases light gathering ability for brighter images in low-light conditions; Multi-coated optics maximize light transmission for superior brightness and clarity; Powerful zoom provides 20-60x magnification; 91-45 ft F.O.V. @ 1,000 yds.... close focus: 23 ft; Complete waterproof protection is ideal for all-weather conditions; Long 18-15 mm eye relief and flip-down eyecups are perfect for glasses and non-glasses wearers alike; Glare-reducing sunshade included; Rubber armor designed to protect and absorb shock; Quality pan-head tripod; Premium hard carry case included, plus soft-side case; Approx. 15", 2 3/4 lb.; Spot your target without killing your budget. Order Today! Barska 20-60x60 mm Waterproof Blackhawk Spotting Scope

The Barska Blackhawk 60mm spotting scope is a terrific value because it offers very good optical performance in a compact and affordable package. The scope itself features waterproof design, multicoated optics, and a zoom eyepiece with magnification ranging from 20X up to 60X. The accessories include a light weight table-top tripod, a soft caring case, and a durable hard shell case that will allow the rubber armored scope to stand up to a lifetime of use. The Blackhawk 60mm spotting scope uses a multi-coated objective lens and rugged porro-prism design for bright, clear images. At 100 yards, I can clearly focus in on a target, even when I crank the magnification up to the maximum 60X. When I use the scope for wildlife spotting, the sweet spot seems to be about 30X magnification; 30X gives me an ideal combination of sharp images and a wide field of view, perfect for identifying Puffins and Pelicans along the coast. I also like the compact size and light weight of the Blackhawk 60. At only 14 inches long and weighing less than two pounds, the Blackhawk 60 is light enough to use a photo tripod such as the SLIK U-9000 in the field. Like other entry level spotting scopes, the Barska Blackhawk 60 uses an Achromatic objective lens, which means that some false color or blue fringing is noticeable at high power. I&rsquo;ve been pleasantly surprised by the quality and value of the binoculars and spotting scopes imported by Barska the last few years. The Barska Blackhawk 60mm spotting scope simply offers very good optical performance for a very reasonable price. --Jeff Phillips Pros: Excellent price/performance ratio Very good Achromatic optics Waterproof design with rubber coating Premium hard shell case included Cons: Blue fringing noticeable at high power Limited eye relief for eyeglass wearers

Features

  • Complete waterproof and fogproof protection for all weather conditions
  • Variable zoom magnifications from 20x-60x for different applications with a glare reducing sun-shade
  • Multi-coated optics and massive objective lens increases light gathering ability thus delivering brighter images in low light conditions
  • Ergonomically designed with shock-absorbing rubber armor for maximum protection and enhancing overall handling
  • Convenient and portable as includes tripod, soft carrying case and premium hard side aluminum case
Celestron Ultima 80 20 to 60x80 Straight Spotting Scope Celestron Ultima 80 20 to 60x80 Straight Spotting Scope

List Price: $317.95
Sale Price: $168.29
You save: $149.66 (47%)

 

Description

SEE up close. WATERPROOF Celestron 20-60x80 mm Zoom Spotter is now PRICED LESS! Open up a whole world of long distance views! Celestron's highly acclaimed Ultima Series is a portable and durable design. Ideal for birding, spotting game, eyeballing scenery, locating target "hits" at the range, even astronomy. Wow, an overstock means BIG BUCKS OFF! Performance: Large 80 mm objective with fully multi-coated optics for glare-free clarity; Performs well under all light conditions; Straight tube is 16" overall; F.O.V. @ 1,000 yds. is 105' at 20X, 53' at 60X; 27' near focus; 480 mm focal length; Weighs 3 1/2 lbs. Includes soft carry case; No-fault Celestron Lifetime Warranty. Focus on ordering yours today! Celestron 20-60x80 mm Spotting Scope

Celestron's popular Ultima 80mm Zoom Spotting Scope offers images that are noticeably brighter and sharper than entry level 60mm spotters. The Ultima 80 is a refractor style spotting scope with an Achromatic objective lens. Excellent light transmission is assured by multi-layer anti-reflection coatings on the objective lens as well as on the zoom eyepiece and the BAK-4 prisms. The multi-coated 80mm objective lens delivers 77% brighter views than a 60mm scope, and the built in zoom lens produces sharp images from 20X all the way up to 60X magnification. The Ultima 80 features a sleek, waterproof design and includes a padded soft case with zippers on both ends so the scope can be protected even while mounted on a tripod. Including the eyepiece the Ultima 80 measures just over 19 inches long and weighs about 3.6 pounds. The rubber eyecup can be removed to expose a standard "T-thread" for attaching a camera. The "straight-thru" viewing configuration is easier to point at moving targets, and is particularly handy on a bench top or even a car window mount. The focus ranges from 27 feet to the horizon with just a few turns of the focus knob. When I fold down the rubber eye cup I can keep my glasses on and see the whole 2 degree field of view at 20X magnification. With my glasses on I need very little focus adjustment while I crank the zoom eyepiece from 20X up to 60X. Sometimes though I like to take my glasses off while observing because the view seems to have just a little more contrast and sharpness. I like the fact that the Ultima 80 gives me a sharp image either way. The drawback of the traditional crown and flint achromatic lens used in the Ultima 80 Zoom Spotting Scope is a bit of false color, also known as blue fringing or chromatic aberration. Blue fringing seems well controlled at 20X magnification, but it becomes increasingly noticeable as I zoom up to 60X. Celestron also offers the Ultima 80ED and the Regal 80 F-ED spotting scopes which use exotic ED glass lenses to virtually eliminate blue fringing and produce the sharpest possible high power views. Celestron's Ultima 80mm Zoom Spotting Scope combines sharp multicoated optics with a good quality zoom lens in a compact waterproof package. Top it off with a lifetime "No-Fault" warranty and the Celestron Ultima 80 is a terrific value. --Jeff Phillips Pros: Sharp multi-coated optics Good zoom eyepiece Waterproof design Lifetime no-fault warranty Cons: Blue fringing noticeable at high power Blue Heron at 50 yards shot at 20X Moon picture shot with 20X zoom Moon picture shot with 60X zoom Pelicans on an offshore rock shot at 20X Pelican in the air shot at 20X

The Celestron 52254 Ultima 80 20-60 x 80 straight spotting scope offers a step up in aperture from the 65 millimeter scope, offering 50 percent brighter images. With this scope, you'll have a great, all-around optical instrument, perfect for viewing nature or outdoor sporting activities. Featuring a sight tube for quick targeting, excellent multi-coated optics, a portable and durable refractor design, and an 20x to 60x zoom eyepiece, the Celestron 52254 is designed to provide you with great performance under a wide range of viewing situations. What's in the Box Celestron 52254 and soft carrying case

Features

  • Multi-coated optics for a clear view
  • Zoom eyepiece for 20-60x magnification
  • Straight through viewing angle
  • Sight tube for quick targeting
Meade Readiview Handheld Microscope Meade Readiview Handheld Microscope

 

Description

- Your Window to the Microscopic World -- - Innovative and Compact -- Readiview is a radical new microscope design. Designed for portability and ease of use, Readiview is highly versatile and can fulfill a wide range of applications. -- Readiview provides two magnification levels, 80x and 160x. This means that objects viewed through Readiview are 80 or 160 times larger than they appear to the naked eye. The eyepiece may be removed and be used as a 10x viewer. -- Readiview has a lighting arm which conveniently folds down and out of the way for storage. The kit includes a magnetic holder to secure your slides or specimens in place, plus two slides: one prepared with a specimen and one left blank so you can prepare your own specimens. -- Readiview is compact and portable - perfect for use in the field! Observations can be made directly without damaging the specimen. You will be able to view biological slides and solid objects as well. -- Requires two 'AA' batteries (not included).

Celestron 21024 FirstScope Telescope Celestron 21024 FirstScope Telescope

List Price: $73.95
Sale Price: $35.99
You save: $37.96 (51%)

 

Description

In 1609, world-renowned Italian scientist, Galileo Galilei, introduced an elementary telescope to the growing astronomy community, which sparked interest into the mysterious night sky for centuries to come. Four centuries later, in celebration of the International Year of Astronomy 2009, Celestron offers the portable FirstScope Telescope. The FirstScope pays tribute to Galileo Galilei and many of history's most notable astronomers and scientists by displaying their names around the optical tube. Honoring the contributions of these men and women, who brought us one step closer to understanding the universe around us. The FirstScope is a wonderful keepsake for anyone interested in astronomy. This quality Dobsonian style telescope features a 76mm aperture reflector optical tube. FirstScope is an ideal entry-level astronomical telescope. It is very easy to observe with; you simply navigate the night sky by moving the tube in the direction of the desired object, making the viewing experience a snap! The compact design makes it easy enough to take with you on your next outdoor adventure. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk.

Features

  • FirstScope Telescope
  • 76mm aperture reflector optical tube
  • Moveable tube for ease of navigation for viewing
  • Lightweight, portable
  • Two eyepieces included
Meade 50AZ-P Altazimuth Refractor Meade 50AZ-P Altazimuth Refractor

List Price: $44.99
Sale Price: $32.99
You save: $12.00 (27%)

 

Description

Meade 50AZ-P Altazimuth Refractor A-Series Entry Level Telescope, 04050

Features

  • 50mm AZ-P Altazimuth refractor - Two-element lens
  • Large 50mm lens captures more light for brighter images and greater detail
  • Assembles in minutes - AutoStar Suite Astronomer Edition software
  • Table top tripod - Two premium three-element eyepieces: H12.5mm, H25mm
  • Erecting-image eyepiece - 3x Barlow for superior eye relief and wide visual field - 5 x 24mm viewfinder with bracket for easy acquisition of guide stars

Level Kit Meade

Categories: Uncategorized Tags:

Tube Telescope

December 28th, 2009 admin Comments off


Tube Telescope

Adamss New Patent Portable Telescope - draw tube inscription Photo Mugs Adamss New Patent Portable Telescope - draw tube inscription Photo Mugs

 

Description

This achromatic telescope has a barrel covered in dyed rayskin (shagreen, now split) and ten brass draw tubes. The brass fittings include an objective lens cap. The original mahogany box also survives and contains three additional eyepieces of different magnifying powers..

Features

  • This achromatic telescope has a barrel covered in dyed rayskin (shagreen, now split) and ten brass draw tubes. The brass fittings include an objective lens cap. The original mahogany box also survives and contains three additional eyepieces of different magnifying powers..
  • This item is uploaded and managed by National Maritime Museum
  • © National Maritime Museum, Greenwich, London

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How Do Telescopes Work - Telescope Construction

Construction of telescopes at home is not an impossible task that is evident by the sheer number of people willing to attempt it at home. Learning the methodology of making a telescope is not very difficult if one knows what has to be done during construction. In simple words, that means that one must be clear about the purpose of the construction, whether to achieve the same quality as that of telescopes available in stores or just create one for the sheer joy and pride of making it.

 

The fundamental function of a telescope is to bring distant objects closer to one’s sight. The main element of the telescope that assists in this function is the primary mirror, also called the objective lens. It gathers light from objects that are far from sight and produces a secondary image at the focal point of the second component, the eyepiece. This eyepiece magnifies the image and this enhanced image is what a telescope user is able to view. The basic requirements of telescope construction are:

 

1. Two magnifying lenses (1.5" in diameter, where one is greater in size from the other)

2. Housing compartment (a tube made of cardboard like from a roll of paper-towel)

3. Duct tape

4. Scissors

5. A measuring instrument like a ruler or tape

6. Printed paper- 1 sheet, even newspaper is sufficient

 

As a first step, place the bigger magnifying lens on the paper. When the paper is viewed through the lens, the print appears blurred. Now, put the second, smaller lens such that it is positioned between the bigger lens and the eye. This lens must be positioned such that the print appears magnified and inverted. At this position, the print is in focus.

 

For subsequent steps, you will require the assistance of another person. This person must measure the distance between the two lenses. The cardboard tube must now be cut such that there is a slot in it near the front end, an inch away from the opening. This slot should be able to hold the larger lens.

 

The same distance away from the first cut, as that between the two lenses initially, another cut must be made. This second slot is for holding the smaller lens. Once the slots are made, the lenses must be fixed into position. The bigger lens is at the front end, while the small one is at the back end. Duct tape should be used to fix them into place. The smaller lens should be about half inch to one inch away from the nether end so that the excess length of the tube can be cut off.

 

Once the lenses are in place, the arrangement can be checked by viewing the print viewed earlier. To ensure that the distance between the lenses is perfect, slight adjustments may be required, so that image is at the exact focal point. This method is enough for constructing a simple homemade telescope. If you are familiar with the working principle of each element of a telescope, then building one at home is not a tremendously difficult task. If you are not used to it, then too you can attempt to build your own telescope using the method just described.

About the Author

For more information on telescopes for children as well as tips on getting telescope mirror kit visit http://www.howdotelescopeswork.com, the online resources on telescopes making and usage.

short tube refractor vs long tube refractor telescope..?

What is the difference between a short tube richfield refractor.. .and a traditional long tube refractor... I want to look at the moon and planets... What would be better... !! Would they both work.. .OR be OK...

you need to do your basic research, with one of the classic references like _nightwatch_.

you also need to hook up with local astronomers to see for yourself what the hardware looks like, how it works, and what things actually look like through it.

then, and only then, can you make an informed decision.

Meade short telescope tube 114mm
Meade short telescope tube 114mm
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Meade 114mm 45 short Reflector optical telescope tube
Meade 114mm 45 short Reflector optical telescope tube
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Meade 102mm telescope refractor Focuser from DS 2102AT tube
Meade 102mm telescope refractor Focuser from DS 2102AT tube
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Celestron 50mm Refractor Telescope Tube Tripod
Celestron 50mm Refractor Telescope Tube Tripod
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Meade 76MM optical telescope reflector tube assembly
Meade 76MM optical telescope reflector tube assembly
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Meade Polaris Tube from a Meade 60MM telescope tube only no optics or focuser
Meade Polaris Tube from a Meade 60MM telescope tube only no optics or focuser
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Meade refractor type102mm Telescope tube guidescope
Meade refractor type102mm Telescope tube guidescope
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Meade LightBridge 12 Truss Tube Dobsonian Telescope Deluxe 1205 05 02
Meade LightBridge 12 Truss Tube Dobsonian Telescope Deluxe 1205 05 02
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Dobson 300 76 ETU Short Tube Reflector Telescope incl Full Equipment Big Pack
Dobson 300 76 ETU Short Tube Reflector Telescope incl Full Equipment Big Pack
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Meade 93MM OD Telescope Tube Spotting Scope Tube NEW
Meade 93MM OD Telescope Tube Spotting Scope Tube NEW
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Apotel Telescope Zeiss Telementor carbon fiber tube
Apotel Telescope Zeiss Telementor carbon fiber tube
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Celestron CPC 800 XLT Computerized Telescope w Tube and Tripod B0009XH79U
Celestron CPC 800 XLT Computerized Telescope w Tube and Tripod B0009XH79U
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Carson SkyRunner 70mm Short Tube Wide Angle Refractor Telescope SV 350
Carson SkyRunner 70mm Short Tube Wide Angle Refractor Telescope SV 350
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Octagonal Tapered Tube Georgian Marine Telescope
Octagonal Tapered Tube Georgian Marine Telescope
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Meade 93MM OD Silver Telescope Tube Spotting Scope Tube NEW
Meade 93MM OD Silver Telescope Tube Spotting Scope Tube NEW
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Meade 83MM OD Silver Telescope Tube Spotting Scope Tube NEW
Meade 83MM OD Silver Telescope Tube Spotting Scope Tube NEW
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Celestron 76mm Reflector Telescope Tube OTA
Celestron 76mm Reflector Telescope Tube OTA
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Meade 12in LightBridge f 5 Truss Tube Dobsonian Telescope 1205 05 03
Meade 12in LightBridge f 5 Truss Tube Dobsonian Telescope 1205 05 03
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Carson Sky 70mm Short Tube Wide Angle Refractor Telescope SV 350 Telescopes
Carson Sky 70mm Short Tube Wide Angle Refractor Telescope SV 350 Telescopes
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Celestron SkyWatcher 12 Truss Tube Dobsonian Telescope
Celestron SkyWatcher 12 Truss Tube Dobsonian Telescope
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Adamss New Patent Portable Telescope - draw tube inscription Photo Mugs Adamss New Patent Portable Telescope - draw tube inscription Photo Mugs

 

Description

This achromatic telescope has a barrel covered in dyed rayskin (shagreen, now split) and ten brass draw tubes. The brass fittings include an objective lens cap. The original mahogany box also survives and contains three additional eyepieces of different magnifying powers..

Features

  • This achromatic telescope has a barrel covered in dyed rayskin (shagreen, now split) and ten brass draw tubes. The brass fittings include an objective lens cap. The original mahogany box also survives and contains three additional eyepieces of different magnifying powers..
  • This item is uploaded and managed by National Maritime Museum
  • © National Maritime Museum, Greenwich, London
Adamss New Patent Portable Telescope - draw tube inscription Photo Mugs Adamss New Patent Portable Telescope - draw tube inscription Photo Mugs

 

Description

Hand-held telescope made of rayskin (shagreen) that has been dyed red..

Features

  • Hand-held telescope made of rayskin (shagreen) that has been dyed red..
  • This item is uploaded and managed by National Maritime Museum
  • © National Maritime Museum, Greenwich, London
Adamss New Patent Portable Telescope - with case Photo Mugs Adamss New Patent Portable Telescope - with case Photo Mugs

 

Description

This achromatic telescope has a barrel covered in dyed rayskin (shagreen, now split) and ten brass draw tubes. The brass fittings include an objective lens cap. The original mahogany box also survives and contains three additional eyepieces of different magnifying powers..

Features

  • This achromatic telescope has a barrel covered in dyed rayskin (shagreen, now split) and ten brass draw tubes. The brass fittings include an objective lens cap. The original mahogany box also survives and contains three additional eyepieces of different magnifying powers..
  • This item is uploaded and managed by National Maritime Museum
  • © National Maritime Museum, Greenwich, London
UNGTF900 - Tele-Plus Pole UNGTF900 - Tele-Plus Pole

List Price: $288.00
Sale Price: $103.99
You save: $184.01 (64%)

 

Description

Flexible, modular system enables you to assemble pole up to 30 feet in length. Drawn anodized aluminum pole is lightweight and easy and safe to handle, even when assembled to provide maximum reach. Reach higher than 30 feet (pole length + height)! Includes five, 6-ft. long sections. Handle grip is ergonomically designed for comfort. Quick-release locking cone (incl.) snaps into pole; attach a wide selection of tools by lock, press fit, Acme thread or snap-in.

Features

  • TF900 30' TELESCOPE POLE
  • 30' PRO TELESCOPIC POLE
DAF1 Skinny Duct DAF1 Skinny Duct" Telescoping Aluminum Dryer Vent (18" to 31")

List Price: $16.24
Sale Price: $13.86
You save: $2.38 (15%)

 

Description

4" OVALADJUSTABLE 18" 31UPC : 079916200385Shipping Dimensions : 20.50in X 8.90in X 5.10inEstimated Shipping Weight : 5.6054

Features

  • NONE DAF1 SKINNY DUCT
DAF2 Skinny Duct DAF2 Skinny Duct" Telescoping Aluminum Dryer Vent (27" to 48")

List Price: $18.74
Sale Price: $14.99
You save: $3.75 (20%)

 

Description

DEFLECT-O OVAL ALUMINUM SKINNY DUCT *4" *Fire resistant aluminum oval duct allows for dryer venting installation as little as 3" from wall *Adjustable from 27" to 48" can be cut with tin snips to shorter lengths *Vertical, horizontal or diagonal installation

Features

  • 4" OVAL
  • ADJUSTABLE 27" 48"
Orion SpaceProbe 3 Altazimuth Reflector Telescope Orion SpaceProbe 3 Altazimuth Reflector Telescope

Sale Price: $99.99

 

Description

Orion's surprising little Spaceprobe 3 has been picked by independent reviewers as one of the best telescopes in its price class. Unlike similar telescopes seen in discount stores, Orion has refined the Spaceprobe 3 by paying attention to the little details, and that make this telescope a great value. The Spaceprobe 3 comes with an unusually complete set of accessories. The package includes two very good Explorer II eyepieces (25mm and 10mm), an adjustable altazimuth tripod, a good red-dot finder, a student edition of "The Sky" planetarium program, and a well written manual. The package even includes the tools you'll need to assemble the telescope and align the optics. The Spaceprobe 3 is a Newtonian reflector. That means it uses mirrors instead of lenses. Newtonians are primarily used for astronomy because the images are upside-down. Orion includes a collimation tool and good directions for aligning the mirrors. The reward for aligning the mirrors is seen in images that snap into sharp focus. My Spaceprobe 3 arrived properly aligned right out of the box. With its Explorer II eyepieces, this telescope consistently delivers fine views. Using the 25mm eyepiece (28x magnification) the Pleiades cluster is simply wonderful, showing dozens of stars. From a rural location with a dark sky, the Orion Nebula is a big ghostly glow, and when I zoom in with the 10mm eyepiece, the Trapezium resolves into four tiny pinpoints. The double star Gamma Andromeda becomes two beads of light, one gold, the other one pale blue. Moon and planet images are crisp, with none of the false color I see in low cost refractors. When I look at the Moon I see mountains and terraced walls inside the larger craters. With the 10mm eyepiece (about 70x), Saturn's rings are sharply separated from the planet, and I can even pick out the planet's shadow on the rings. The Altazimuth mount included with this telescope is light and easy to use; it may be the best choice for a young astronomer. If you want motorized tracking of the stars and planets, Orion's Spaceprobe 3 EQ is available with an equatorial mount, and Celestron sells essentially the same optical system with the computerized NexStar 76GT. -Jeff Phillips Pros: Best in class optical performance Two good Explorer II eyepieces Complete accessory package Cons: Small 76mm aperture Upside-down terrestrial images

If you're looking for an affordable entry-level telescope for that beginning astronomy enthusiast, our SpaceProbe 3 Altaz is the perfect choice. Great for all-around stargazing, this highly portable, uncomplicated scope is just the right size and weight for the entire family, and just the right price for parents. This is a quality telescope, with a 3" (76mm) glass primary mirror mounted in a sturdy Neptune Blue Metallic aluminum tube. The rack-and-pinion focuser accepts standard 1.25" eyepieces. Two Explorer II eyepieces, a low-power 25mm (28x) and a high-power 10mm (70x), are included. An EZ Finder II finder scope mounted on the tube helps zero-in on the sky target. The altazimuth mount is lightweight and easy to use. To aim it, simply move it up or down or left or right. An adjustable, aluminum tripod with accessory tray is also included. One-year limited warranty.

Features

  • A fantastic beginner telescope that's lightweight.
  • 76mm aperture reflector telescope is large enough for wonderful views of the Moon.
  • The included EZ Finder II makes finding celestial objects a breeze.
  • Includes two 1.25" telescope eyepieces, EZ Finder II reflex sight, smooth rack and pinion focuser.
Orion SpaceProbe 130 EQ Reflector Orion SpaceProbe 130 EQ Reflector

List Price: $249.99
Sale Price: $229.99
You save: $20.00 (8%)

 

Description

The Orion SpaceProbe 130 EQ Reflector is a Newtonian reflector telescope packaged with a sturdy equatorial mount, two Explorer II eyepieces, a 6x30 finder scope, and Orion‘s Starry Night Special Edition software. Invented by Sir Isaac Newton, reflector telescopes provide more light gathering power per dollar than any other telescope design. With 130mm (5.1 inches) of aperture, the SpaceProbe 130 produces images that are twice as bright as 90mm telescopes and more than four times brighter than 60mm beginner scopes. The Orion SpaceProbe 130 EQ Reflector with its Explorer II eyepieces serves up bright, clear images of the Moon, the planets, and even deep space objects like star clusters and galaxies. The 25mm eyepiece magnifies the image by 36 times; when I look at the Pleiades or Seven Sisters cluster at 36X the SpaceProbe 130 shows me a bright open cluster with dozens of point-like stars filling the field of view. When I use the 10mm eyepiece (90X magnification) the lunar disk fills the field of view and the rings of Saturn are plainly resolved. And when I use an optional Ultima 2X Barlow with the 10mm eyepiece for 180X magnification I can see the cloud bands of Jupiter and pick out individual stars in bright globular clusters like M13. The EQ2 equatorial mount included with the Orion SpaceProbe 130 EQ Reflector comes partially assembled, but it shouldn&amp;rsquo;t take long to set up. The trick to using an equatorial mount is to point the polar axis at Polaris, the North Star. Once the mount is aligned and balanced, the telescope tracks stars and planets at high power with just a turn of one slow motion knob. You can even add an optional motor drive for hands free tracking. The Orion SpaceProbe 130 EQ Newtonian Reflector Telescope is a simply a great value. The Explorer II eyepieces deliver bright sharp images of the Moon, the planets and the stars, and the EQ2 mount can be motorized for hands free tracking. --Jeff Phillips Pros: More than 4 times brighter than 60mm scopes Includes two eyepieces and a 6x30 finder Solid equatorial mount and aluminum tripod Starry Night software and SkyTheatre DVD included

Ships to the U.S. including Alaska, Hawaii, and Puerto Rico. Orion SpaceProbe 130 EQ Reflector Telescope An affordable but very capable telescope130mm aperture and 900mm focal length for great all-around viewing performanceIncludes sturdy tripod and equatorial mount for hands-free celestial trackingIncludes two eyepieces, finder scope, focuser, collimation cap, and FREE Starry Night astronomy softOne-year limited warranty A lot of folks shopping for their first telescope tell us that they have always had a fascination with the stars. They've been wanting to get a telescope for a long time, they say. We understand very well the lure of the night sky. It has intrigued mankind for millennia with its beauty and mysteriousness. And still does. So it's only natural to want to know more about it, to get a closer look. If you share this fascination, and are ready finally to spring for that telescope, then consider the affordable but very capable Orion SpaceProbe 130mm EQ Reflector Telescope. Sporting the classic long-tube Newtonian design, the Orion SpaceProbe 130mm provides great all-around viewing performance. One minute you can be studying lunar crater formations at high power; the next, the ethereal glow of a nebular star factory. A few minutes later, the ringed visage of Saturn. All served in crisp detail by way of the SpaceProbe's light-gathering 130mm (5.1") primary mirror of 900mm focal length (f/6.9). The mirror lies at the base of the rolled-steel optical tube, which is outfitted with a smooth rack-and-pinion focuser. It accepts 1.25" telescope eyepieces, including the two fully coated Explorer II telescope eyepieces that come standard with the Orion SpaceProbe 130mm: a 25mm for low-power viewing at 36x and a 10mm for higher-power looks at 90x. Also standard is a 6x30 achromatic finder scope to help home in on celestial targets. The mount is our sturdy EQ-2 equatorial model, with adjustable aluminum legs and accessory tray. Slow-motion controls allow fine

Features

  • Complete 5.1" aperture reflector telescope with full-size adjustable tripod and equatorial (EQ) mount for easy manual tracking of objects in the night sky
  • 900mm focal length and f/6.9 focal ratio makes the SpaceProbe 130 EQ an excellent telescope for viewing wide-field deep-sky objects like cloudy nebulas, distant galaxies, and sparkling open star clusters and bright globular star clusters
  • 130mm optics gulp up light from the night sky for wonderful views of the Moon and planets like Mars, Jupiter, and Saturn
  • Sturdy EQ-2 equatorial telescope mount features two slow-motion control knobs so you can keep what you're looking at in the eyepiece for extended views
  • Includes two Explorer II 1.25" Kellner eyepieces (25mm and 10mm focal lengths) for two different viewing magnifications, a 6x30 finder scope for easy aiming of the telescope, collimation cap, dust caps, accessory tray, Starry Night software, and more!
Orion Observer 70mm Altazimuth Refractor Telescope Orion Observer 70mm Altazimuth Refractor Telescope

List Price: $129.99
Sale Price: $109.99
You save: $20.00 (15%)

 

Description

Our Observer 70 is the perfect telescope for that budding astronomer in your family. This scope excels in both quality and performance. Its 70mm multi-coated achromatic objective lens - focal length 700mm focal length (f/10) - gathers 36% more light than a 60mm. And it's made of glass, not plastic, as you'd find in many department store models. The optical tube is supported on a sturdy aluminum tripod with accessory tray. This altazimuth model can also be used for terrestrial viewing. Standard accessories include a 10mm (70x) Explorer II eyepiece, a 25mm (28x) Explorer II eyepiece, 90-deg mirror star diagonal, and an EZ Finder II finder scope. One-year limited warranty.

Features

  • Entry-level refractor telescope for beginners.
  • 70mm (2.75-inch) aperture lens captures the vivid night sky.
  • The Observer 70 AZ's altazimuth mount and the adjustable tripod helps panning motion.
  • 2 X Explorer II 1.25-inch eyepieces (25mm, and 10mm focal lengths), an EZ Finder II reflex sight, and a 90-degree mirror diagonal
  • Also suitable for daytime terrestrial views with a correct-image diagonal (sold separately.
The Dobsonian Telescope: A Practical Manual for Building Large Aperture Telescopes The Dobsonian Telescope: A Practical Manual for Building Large Aperture Telescopes

Sale Price: $178.04

 

Description

This book tells how you can build a state-of-the-art Dobsonian telescope using readily available materials and supplies. Every step of construction is detailedin photographs and diagrams, and the underlying ideas are carefully explained. As a result of this three-year collaboration between authors David Kriege and Richard Berry, experienced and well-known telescope makers, you now have the opportunity to build a high-performance telescope from 14 inches to 40 inches aperture based on the thoroughly tested designs described in this book. The Dobsonian telescope takes its name from the astronomer/philosopher John Dobson, who introduced the concept of inexpensive, large-aperture telescopes to astronomy. Amateur astronomers at the time were so amazed that a telescope builtfrom simple, inexpensive materials performed so well that they could hardly believe their eyes. As home-built Dobsonians started showing up at star parties across the nation and people saw what Dobsonians could do, the word spread. In just a few years, the Dobsonian revolution swept the world. Since those early telescopes, Dobsonians have improved dramatically. An entire generation of amateur telescope makers contributed their best insights and refinements to Dobson's original design. Today's Dobsonians are larger, lighter,and more precise than ever before. For example, it is possible to build a telescope of 20 inches aperture that is compact enough to transp

Features

  • Here are some of the topics covered in this book:
  • Deciding what size telescope will suit your needs
  • Ordering optics for a large Dobsonian
  • Understanding plywood and how to use it properly
  • Making a flotation cell to support the primary mirror

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telescope adapter canon

December 27th, 2009 admin Comments off


telescope adapter canon

Orion T-ring for Minolta Camera Orion T-ring for Minolta Camera

List Price: $20.99

 

Description

A T-ring converts a camera's lens mount to a standard T-thread, allowing you to couple a camera body to a camera adapter or, in some cases, directly to the focuser of a telescope. All camera adapters, including Celestron and Meade T-adapters and universal camera adapters, will fit this T-thread. Have a new digital SLR camera? We've got the T-rings you'll need. The #5224 T-ring fits the Canon 300D Digital Rebel, also the 10D, 20D, 20Da, 30D, 350D, and 5D digital SLRs. For Nikon owners, the #5205 T-ring is compatible with the Nikon D50, D70, D70s, and D200.

Features

  • Couples camera body to standard T-thread on most camera adapters. Anodized aluminum
  • Fits all Minolta 35mm cameras, except Maxxum

telescope adapter canon

 

Translation Of Scientific Terms

The theme of language in relation to science can be developed in different ways. An interesting and potentially useful thematization is through the idea of translation.

The notion of translation occurs sporadically in philosophy of science, but much of this literature merely glosses over the issue of translation. Even where translation is explicitly invoked, it is mostly understood in terms of what is usually called the naïve view of translation. Such an approach does not do justice to the philosophical complexity inherent in the idea of translation. It is by paying heed to the complexities inherent in the ‘idea’ of translation, which one realizes the intrinsic link between science and translation. Similar to the suspicion which science has towards language, language itself harbors a suspicion towards translation. This has contributed to the view that translation is essentially a secondary activity, derivative and dependent on the idea of an original text. As much as the scientific discourse likes to believe that it can distill ideas outside the purview of language, so does the naïve view of translation believe that translations only change the language of the text but continue to keep its ‘essence’ intact. These beliefs reinforce the naïve view of translation, which, according to Andrew Benjamin (1989: 60), has ‘two dimensions’:

First it involves the idea of recovery; of the recovery of a meaning, or truth, and the subsequent re-expression of what has been recovered. Second this understanding of translation also involves the idea of free exchange; of an unmediated and unrestrained economy in which signifiers are the object of exchange.  

 

CONCEPT OF SCIENCE

 

     The basic ground of a scientific study is the continuous relationship between a cause and its effect. In other words, wherever there is a cause there is an effect. In the modern context the term 'Science' is moved away from its original definition and is presently used for areas of study which do not show the relationship between cause and effect in traditional sense. Sciences such as political science, psychology etc. fall under this category.

     In the modern world the areas of knowledge are divided mainly in three categories: 1. Natural sciences, 2. Social sciences and 3. Humanities. The Natural sciences study natural phenomenon which are not man-made. Social sciences concentrate on the study of human behaviour. The areas under Humanities try to explore aesthetic and creative aspects of human mind. In fact these three categories are not mutually unrelated but one finds a narrowness of approach in these areas of study. For instance, Psychology on one hand is related to the Neuro-science and on the other to Social sciences since the human being is created as the result of a natural process and the society controls his social behavior. This to certain extent affects his psychological behavior. Similarly, in the case of sculpture and architecture the tools of measurement are derived from physical sciences. While Humanities deal with its aesthetic aspects. So far as the process of translation is concerned, it can also be treated as a scientific activity. 'As a scientist weighs his chemicals in an accurate balance and uses instruments such as microscope, telescope and the like for deciphering knowledge a translator also uses instruments in his job such as dictionaries, grammar books, encyclopedias etc. A good translator makes a judicious use of his instruments as a scientist does of those available to him. A scientist exhibits scientific temper of mind. He has an open mind on issues and problems and seeks evidence from all sources. A translator, to be successful in his work, must exhibit openmindedness and consult all resources available to him. He can't afford to be circumscribed, whimsical or emotional.' (Wanchoo, 1965, 52).

 

NATURE AND CONCEPT OF SCIENTIFIC TEXTS

 

     A scientific text, whether in original or in translation, is different from other texts because scientific text is factual and information-oriented. The language of a scientific text is clear, simple and unambiguous. Since science is objective in its approach, the language of a scientific text is also more objective and subjectivity of the author is kept out of it. It is said for the style of writing that 'Style is the man', implying that the personality of the author is reflected in his style of writing. This may be true in case of literary genres such as poetry, short story, novel, essay etc. But it is not applicable for scientific writing, specially in the case of natural sciences. That is why it is said that the language of scientific texts is not subjective but is objective.

     Within sciences itself the language may vary according to the area under study. For example, the language of mathematics may vary from the language of physics. However, both are objective in their presentation of the subject. In other words, the language of scientific texts is more specific making the texts more clear and unambiguous as opposed to the literary text where language is often subjective. A Plant-scientist in his effort to understand the structure of a flower disintegrates it into smaller units. In his descriptions of the structure of the flower he has to be specific and objective without any scope of deviation from facts. A litterateur, on the other hand, in his appreciation of beauty personifies a flower and is always subjective in his descriptions. Therefore, the language of a scientific text, as opposed to the language of literary texts, if factual in its content. Every word is concrete and real. The style is not figurative and the language is semantically single layered and less ambiguous.

 

As mentioned earlier, the idea of translation can be found in the discourses on science, as in history and philosophy of science, although it has not inspired the detailed discussion that it should have. In the context of interpretation, there has been a more sustained engagement with this issue that has led to a substantial body of work on hermeneutic approaches to science.1 Here the idea of translation is implicit. Science is seen as reading the book of nature. This reading immediately implies the notion of translation and interpretation, which are usually used interchangeably in this context. Translation has also been explicitly invoked in the context of the incommensurability thesis.2 This thesis responds to the belief that theories in science are ‘built’ upon each other, thereby implying that the concepts and entities referred to in one theory remain the ‘same’ when used in another theory, although in a different context. Incommensurability about theories maintains that it will not be possible, in general, to translate a term from an old scientific theory to a new one, if by translation is meant the complete carryover of meaning in these terms.

 

1. Scientific language is diachronic and it is not affected by temporal considerations.

 

2. Since technical terms are coined by use of roots and suffixes of classical languages the language of scientific texts, therefore, tends to be hybrid.

 

3. Every branch of science defines its terms in its own way and therefore, they are context-free and express single meaning.

 

4. Surface level meaning is more important in scientific' language than deep level.

 

5. Its use is always restricted.

 

6. Subjective elements are avoided to the extent possible and therefore passive constructions are mostly used. (Sharma 1985, 171).  

 

THE IMPORTANCE OF THE TRANSLATION OF SCIENTIFIC TEXTS

 

     The translation of scientific texts is an essential need in the modern Indian context since most of the scientific texts are written in English, a colonial heritage, which is not the language of the masses. Consequently, most Indians are not in a position to take advantage of the scientific developments within the nation and abroad. They do not get even the preliminary knowledge of scientific achievements. Due to its dependence on a foreign language for scientific learning, Indian society has not made technical advances on par with the technically developed countries. To overcome this situation it is necessary that our scientists should be encouraged to develop scientific writings in Indian languages. Till such time, the only course left to us is to depend upon the translation of scientific texts which would not only contribute to our knowledge but also help us in the development and modernization of our languages. The language development not only means the development of vocabulary but also uses of language in the domains of science and technology. Within the Indian context, whenever the scientific text is translated, the gaps in the terminology are filled either by coining terms through borrowing Sanskrit roots, or adaptation of English words into our own language systems, or by borrowing terms from other Indian languages. In this way our languages develop scientific registers and become capable of expressing new ideas in new norms.

   

     As stated earlier, the translation of scientific texts also contributes in the modernization of our languages. For instance, the translation of an ordinary book of 18th centuries from English into an Indian language may only help in the development of the TL literature, but the translation of a modern scientific text not only enriches the TL but also helps in its modernization.

     Before tackling the problems of translating scientific texts, it is necessary to consider the ability levels of the target group which is a decisive factor in the selection of appropriate equivalents such as words, terms, styles, descriptions etc. in the translation process. It is obvious that the largest consumer of the translated scientific text is by and large the student community. Besides this group, there might be some smaller groups of people interested in understanding the happenings of scientific world for the sake of knowledge. From this point of view the scientific literature may be placed in three categories:

 

a.

Text addressed to common masses (Journalistic writings)

 

 

b.

Student Community (Text books, Reference material)

 

 

c.

Expert group (Research papers, dissertations etc.)

 

 

     The first category, i.e., scientific literature addressed to masses may include reports, features, short notes, reviews, columns for general reading on scientific subjects etc. As mentioned earlier, in the Indian context the main source of scientific knowledge is English language. Therefore, to a certain extent the scientific information remains restricted to educated elite. To spread this knowledge to the masses the scientific text written in English have to be translated into Indian languages with non- technical terms and in expository style. In this type of translation the focus is on the message rather than on the structure and style of the original text.

     The second category i.e., the Student community studying through the media of Indian languages also requires instructional material including textbooks, reference books, work books etc. in Indian languages. The language to be used in such material has to be technical but should not be like the one used in the research papers written by scientists. All these textbooks and reading material have to be developed by translating or adapting or adopting from English sources.

     The third category, i.e., Expert group may not require translation as this group is already proficient in English language. As such whatever their research findings are, they contribute through English only. But if Indian scientists someday decide to present their research findings in their own tongue they will have to develop the necessary jargon and styles of presentation in it.

     Keeping in view the constitutional obligations and the growing importance of Indian languages in our national life efforts are being made by governmental and non governmental institutions to develop scientific and technical terminologies by preparing bi-lingual and tri-lingual glossaries, text books etc. in Indian languages. It is obvious that for all these tasks we have to depend upon translation only.

 

     There are many practical problems of the translation of scientific concepts and ideas from English into Indian languages. It is almost impossible to develop scientific material in our languages without overcoming these problems. In other words, for proper exposition, description, discussion and presentation of the scientific concepts and ideas in Indian languages, there are many practical problems which need to the combated properly. The following points should be considered before translating a scientific text:

 

 

(i)

The author,

 

(ii)

The subject matter,

 

(iii)

The translation method and

 

(iv)

The reader. 

 

 

 

 

Galison (1997: 47-50, 803, and 816) offers a more sustained critique of the idea of translation in science, both at the level of discourse and praxis. Instead of a model of translation, he suggests that it is the formation of languages at the boundary of different disciplines that is relevant. He concludes that it is the notion of trading that illustrates the way scientific communities interact and languages so formed at the boundaries are more in common with languages like Creole and pidgin. But his reading of translation is also limited as attested to by his comments that the idea of temporality is not captured in the model of translation. He also believes that translation is insensitive to the sociological issues pertaining to the dynamics of language.

These are contentions that a serious view of translation will not allow. The link between translation and science that I develop below will make this explicit. It is clear that there has been minimum engagement between the discourses of translation and those of science. Also, this engagement, when it occurs, has been overshadowed by a dominant emphasis on the naïve view of translation.

 

Literature, translation and science

 

Jakobson (1966: 232-239) identifies three types of translation. The first is ‘translation’ within the same language, referred to as intralingual translation. We are immersed in this kind of translation whenever we use different words and phrases to communicate similar meanings. Translation within the same language also shares this problem of ‘equivalence’ prevalent in translation from one language to another. Jakobson points out those even synonyms do not capture ‘equivalence’ of words. Thus when we replace one word by its synonym we are already giving into the mode of translation. In the case of scientific discourse, the problems associated with theory incommensurability arise out of intralingual translation. Although theories may use words and terms in the same language, and in fact carry over the same words into different theories, the incommensurability may arise because of changing historical and differing social contexts in which the words first gained currency.

The second type of translation is interlingual translation. This is what we commonly understand as translation, where translation involves rewriting a text in one language into another. Thus interlingual translation converts a text written in the source language (SL) to one written in the target language (TL). The problems associated with this form of translation are numerous.

It is well illustrated in the simple example of translating yes and hello to equivalent words in French, German and Italian. This task, although seemingly simple, is filled with difficulties, even though “all are Indo-European languages, closely related lexically and syntactically, and terms of greeting and assent are common to all three” (Bassnett, 1991: 16). Both ‘yes’ and ‘hello’ are used in very specific contexts. In languages other than English, they convey very different meanings. For example, in the case of ‘hello,’ it is pointed out that English does not distinguish between face to face greeting or that on the phone, whereas the other three languages explicitly make this distinction. The third type of translation is intersemiotic translation, “an interpretation of verbal signs by means of signs of nonverbal sign systems.” Although this seems to be of little interest to the practitioners of translation, this is closer to the translation mode present in the reading of scientific texts that are essentially multisemiotic in character.

What unites these three different activities into a common category of translation? Jakobson identifies the problem of ‘complete equivalence’ as a common category, which is never possible in any of these three types. This idea of complete equivalence, as also the notion of faithful translation, has been the bane but also the stimulus towards generating more complex theories of translation. All these three types are concerned with the notions of identity and change, whether it is the search for synonyms (re-wording), or finding other appropriate expressions in another language (re-writing). This suggests that the primary impulse to an activity we would name as ‘translation’ should first respond to an already-given, to an original. The concerns with equivalence and faithfulness arise after the initial acknowledgement of the original. It is this primary impulse which also allows us to gather the activity of science under the name ‘translation,’ where the ‘original’ is the world as presented to us. All these three types of translation can be clearly discerned in the scientific discourse. Although there is a predominance of translation in the discourse, there is almost no acknowledgement of this process. This is indeed startling and suggests that science must have strategies to erase this domineering presence of translation in its activities.

This would then imply that there is always a meta-discourse on translation, which the scientific discourse holds, upon which the erasure of translation is itself, based. The success of science in erasing the presence of translation has lessons for both science and translation. First, consider intralingual translation.

The case of interlingual translation in the context of scientific discourse is also interesting. Although, globally, the scientific discourse is increasingly written in the language of English, that was not always the case. Pioneering work in modern physics, including Einstein’s papers on relativity, was largely written in German. Russian mathematicians, as also their physicists, wrote almost exclusively in Russian. There has also been a large body of work in French, both in mathematics and physics. It is translation and science indeed remarkable that these diverse texts in different languages have all been rewritten and expressed in one language, English, with scarcely any mention of the problems present in translating from one language into another!

The facile acceptance of quantum and relativity theories, for example, without any mention of the problems of translation is remarkable for it points to the insistence by which science ignores the claims of translation. Why should the problems of translation not be present in translating scientific texts from German to English? Are the problems of equivalence, faithfulness, communication of meaning and so on not present in these texts? Or is it that they are seen to be unimportant in the context of science? If so, who makes this judgment? And why?

The neglect of translation in the re-writing of scientific texts is due to many reasons. Let me focus on one reason that recurs repeatedly in our understanding of the scientific discourse and which is related to a view of natural language that science holds. In theoretical texts, as in quantum and relativity theories, it is presumed that the ‘essential’ content of the text is contained in the mathematical sub-text. The natural language component of the text, whether in German or English, is seen not to have ‘substantial’ content as far as the meaning of those texts is concerned. This is also emphasized in the text in the form of the mathematical equations that remain the same whether the theory is written in English or German. And since these equations carry the ‘essential’ content, what does it matter what natural languages one uses?

This is, roughly, the argument that explains science’s total disdain for the concerns of translation. I shall not develop a response to this now; here, I merely want to mention that scientific texts are beholden to both mathematical and natural language sub-texts. And the concerns of translation are also not indifferent to mathematics.

4 This argument is also related to the third kind of translation, namely, intersemiotic translation. I think it is clear that in the case of mathematics, there is always the ‘presence’ of translation in the way we continuously interpolate from symbols to natural language. The semiotic system of mathematics does not derive any meaning without prior reference to natural language. In reading and writing the scientific text, there is always a movement from one semiotic system to another. There is no other mechanism, other than translation, that can effectively explain how it is possible for us to generate ‘coherent’ meaning of such texts. This will then imply that a scientific text, which glosses over the issue of translation in order to present a ‘unified’ text as if the problems of translation across different semiotic systems are absent, is only one translation among many other possible translations. The use of diagrams, figures, tables, charts and so on in the scientific discourse also relates the scientific activity to the concerns of intersemiotic translation. Since translation is translation of an original, the ideas of equivalence between the translated and original text arise naturally. There have been many attempts to find criteria for equivalence. As is well known, even word for word equivalence is problematic. The referential aspect of a word creates one possible criterion for equivalence, which is usually called denotative equivalence.

5. Equivalence can also be on the order of connotation, formal, pragmatic and so on. It may also be desirable to go beyond the orbit of the text and search for the notion of equivalence in the agency of the reader and the different cultures involved in translation. Nida’s (1964) idea of dynamic equivalence, for instance, argues for a notion of equivalence based on the ‘equivalent’ effect of the text on the reader.

In his influential work, Popovic (1976) distinguishes between four types of equivalence arising in translation—Linguistic, Paradigmatic, Stylistic and Syntagmatic.

Related to this is his emphasis on the ‘invariant core’ in each text, suggesting that translation function to transmit and transfer this core. The idea of invariance is very suggestive of its uses in other disciplines, particularly science. Invariance is essentially a concept associated with dynamics and change. It is only under the agency of some action that we can recognize the invariance of an object or system. Invariance is, therefore, specifically linked to an act as also to that element, in part or in full, which remains invariant. In the case of translation, the specific dynamic act is that of translation.

Under this action, it may be believed that ‘something’ remains invariant, perhaps the meaning of the text. The text by itself cannot be invariant, nor can the number of words or pages. This idea of invariance has striking philosophical similarities to the notion of invariance as it occurs in science. As is well known, the idea of symmetry in science is deeply implicated in the idea of invariance. Although I do not mean to suggest a facile analogy between the two, I mention this merely to draw attention to the close conceptual links between the concerns of translation and of science. In all these three types of translation, the problems of equivalence, identity and sameness are present.

It is important to emphasize here that the scientific discourse is not totally distinct from literary discourse. As a discourse, it has its own stylistics, aesthetics, rhetoric, metaphors and so on.6 But it also has something more—it is this extra space which needs to be delineated clearly. The nature of the scientific discourse, as a multiple semiotic system and in its use of multiple literary strategies, is already implicated within the notion of translation. Setting out some salient points related to translation, derived from the concerns of literature, will help broaden the understanding of the scientific discourse, as manifested in its written form. This task is indeed urgent considering the widespread belief that scientific and technical texts do not exhibit the problems present in literary translation. Even Susan Bassnett (1991: 79), who otherwise champions the need to acknowledge the complexity of translation, has this to say about scientific texts:

If the text is perceived as an object that should only produce a single invariant reading, any ‘deviation’ on the part of the reader/translator will be judged as transgression. Such a judgement might be made regarding scientific documents, for example, where facts are set out and presented in unqualifiedly objective terms for the reader of SL and TL text alike, but with literary texts the position is different.

This privileging of the scientific text is unnecessary and also untenable. Ironically, the sentence following the above quote is, “one of the greatest advances in twentieth century literary study has been the re-evaluation of the reader”. This shift to the reader reinforces the complexity that is inherent in scientific texts, which attain this status by being read as such. Barthes’ view of the reader as a producer of the text, and not merely a consumer, along with Kristeva’s positioning the “reader as realizing the expansion of the work’s process of semiosis” are comments equally applicable to the scientific discourse. In fact, this constant schizophrenia of reader/translator is a defining mark not only of translation but also of the scientific activity. If translators are readers of the source text that they translate, scientists are readers of the ‘book of nature’ which they then translate.

There is no getting away from the textual character of science. Being a collection of texts, written in natural and symbolic languages, there are various factors which regulate its form and, not so obviously, it's content. It would be easy to say that scientific texts form one uniform genre. But like poetry and fiction, the boundaries defining the genre are constantly under pressure to change. Thus although texts can be ‘identified’ as belonging to the scientific (and/or technical) genre, this does not negate the possibility of overlaps with those characteristics which mark literary genres. This intermarriage of different genres creates further problems, as far as translation is concerned. Each genre deals with the concerns of translation in different ways.

Translators, drawing upon the practice of translating texts, have attempted to set some basic rules of translation for different genres. Lefevere’s seven strategies for translating poetry and Hilaire Belloc’s six general rules for translating prose are attempts in this direction. These strategies respond to the textuality specific to these different genres. Although, at this point, I do not believe that one can attempt a similar exercise for scientific discourse, more detailed analysis of that discourse might lead to such attempts in the future. Here I will only assert that the writing of the scientific discourse already, and implicitly, involves discursive strategies dealing with translation. Most, if not all, scientific texts are ‘structurally similar’ to prose texts. The text is bifurcated into chapters, sections, paragraphs and sentences. There is an apparent linearity to the text—the development of the text beginning with simple ideas and equations and proceeding to more complex physical (and mathematical, if required) problems and solutions. The first chapters are literally the foundation upon which the edifice of the text rests. In the text, we can find claims, arguments, proofs, suppositions, references and so on. All these elements go to constitute the style of the genre itself. Thus the process of translation has to negotiate with, build upon and integrate all these elements. It is also the case that the possibility of research itself is based on the ambiguities inherent in the activity of translation.

In spite of translation being one of the oldest professions in the world (or maybe because of it!), Venuti (1998: 8) observes that the “study of the history and theory of translation remains a backwater in the academy.” This observation points to a fundamental tension present in according due importance to the study and practice of translation, and highlights the need for a sociological perspective, which is already inherent in this activity. It also suggests an expansion of the academic stakes in translation.

In particular, one can read Venuti’s Scandal of Translation as a sign of growing pains. As a sign of the times, too, Venuti uses translation as a prism through which larger sociological issues are articulated. My focus on Venuti’s book here is an act of appropriation of certain conceptual categories that well suit my own reading and re-writing of the scientific discourse.

That they are ‘sociological’ makes it all the more relevant, because it allows me to connect this discourse naturally with issues in sociology of science and place them within the gambit of translation. Since my reading of Venuti is an explicit mode of appropriation, let me isolate two categories, minor literature and authorship, that he discusses in detail and which are also useful for understanding the scientific discourse.

Minor Literature: Venuti (1998: 10) begins with the theme of minor literature, which reflects his personal preference to “translate foreign texts that possess minority status in their cultures.” As a translator, he does not hold the position that language is “simply an instrument of communication.” Rather, he begins with a view of language as a “collective force” with “diverse cultural constituencies and social institutions.” There is a hierarchy in this diversity with the “standard dialect in dominance.”

But the standard dialect has to negotiate constantly and interact with the “regional or group dialects, jargons, clichés and slogans, stylistic innovations” and so on. These are minor variables that dynamically constitute the language and, furthermore, “subvert major form,” thereby “revealing it to be socially and historically situated” .Literary works can give into this majoritizing influence of the dominating aspect of the language and culture or they can increase the “radical heterogeneity by submitting the major language to constant variation.” In doing this, the literary work may succeed in releasing the ‘remainder,’ through which a minor literature “indicates where the major language is foreign to itself”.

Although the above remarks may seem to apply to very particular instances of literary texts that embody a minor literature, the issues they generate are relevant to a more critical understanding of reading, writing and translating. The emphasis on the minor, as forms of language and culture, responds to an integral aspect of all languages, namely, the tendency present in writing to gather around the domineering presence of the ‘majority’ and a concomitant subjugation of the minor voices. It needs a conscious act to release the minor from the overpowering presence of the major. This attempt to consciously release the remainder and to let the ‘minor’ exhibit itself introduces an ‘ethics’ of translation. Thus he notes Good translation is minoritizing: it releases the remainder by cultivating a heterogeneous discourse, opening up the standard dialect and literary canons to what is foreign to themselves, to the substandard and the marginal.

Explicitly invoking the foreign is a strategy that I find useful in a discussion of the scientific discourse. ‘Foreign’ is not just the site of a different language. Being foreign is not merely being different. It also suggests a perpetual possibility of conflict and a ‘distance’ that can never get assimilated entirely. The relevance of this to scientific discourse is immediate. The view of natural language (NL) in the scientific discourse is strongly suggestive of its role as a minor language in the dominant culture of scientific ‘language.’ Attesting to this is the belief that literary strategies, such as the use of metaphors and rhetoric are not ‘part’ of science but rather belong to the baggage of NL which is taken as a reluctant partner in the scientific discourse. The discourse always attempts to attain and sustain discursive homogeneity. Heterogeneity, in the context of opening up the foreign, is a problematic task in this discourse.

The relevance of NL sub-text, as minor literature, and the inhering presence of the foreign within the scientific discourse can only be released through attempts at translation.

What else constitutes the foreign for the scientific discourse? I think it can be persuasively argued that the discourses of history, philosophy and sociology of science constitute the foreign, in the context of being a minor literature in a dominant major (scientific) culture. The repeated suspicion of scientists towards the relevance of these fields, in the context of scientific practice, is a pointer to this.

7. As mentioned earlier, the presence of literary elements within the discourse, conceptual ideas like subjectivity and cultural mediation are seen to be outside the orbit of this discourse.

The literary elements are seen to constitute the space of jargons, clinches, dialects and so on of the scientific discourse. All these together form the ‘foreign’ as far science is concerned. The priority given to mathematics and the repeated attempts to claim that the language of nature is mathematics only succeeds in bracketing natural language as a tongue of the foreign within this discourse.

I am even prepared to go to one end of the spectrum to say this: it is only through acknowledging ideas of translation in the scientific discourse that the presence of the foreign can be made visible and legitimate. The suspicion of science towards language can now be expressed as a suspicion towards the heterogeneity of language. Venuti’s shift towards minor literature and the exhibition of the remainder are precisely what counter this suspicion and allow the heterogeneity of language and culture to be made explicit in the scientific discourse. In this context, it is worth recollecting Walter Benjamin’s citation of Rudolf Pannwitz (Benjamin, 1992: 81):

The basic error of the translator is that he preserves the state in which his own language happens to be instead of allowing his language to be powerfully affected by the foreign tongue… He must expand and deepen his language by means of the foreign language.

Authorship: Venuti explores the idea of authorship in the context of translation. I isolate this category mainly because the scientific discourse has a unique engagement with the idea of authorship and its association with the notion of original. This engagement once again reinforces the intrinsic link between science and translation.

The issue of authorship is significant in the formation of the scientific discourse. The world is the original, the touchstone around which scientific discourse emanates and by which it is sustained. The idea of authorship that derives from being associated with this given original is quite different from that of literary texts. It is in this sense that scientific discourse is always derivative and always a translation. Authorship in science, both in its writing and practice, mimics the secondary role it holds for translators.

The scientists are never the original authors. They can only write, rewrite and translate the world as original. The first authorship, the one who holds the copyright over the translation, is the world. Scientific discourse only opens up the text of the world, one that is already ‘written.’

I will discuss this issue through the literary form known as ‘pseudo translation,’ because it allows me to exhibit the unique relationship between science and authorship.

In order to expose the lack of critical engagement with the foreign, Venuti (1998: 33) introduces the discussion of pseudotranslation, which is “an original composition that its author has chosen to present as a translated text.” In the field of translation, such a move is useful, “since it involves a concealment of authorship,” which, “inevitably provokes a reconsideration of how an author is defined in any period, leading either to a reactionary imposition of the dominant conception or to an unsettling revision that sparks new literary trends”.

Something similar happens constantly in the scientific discourse. The claims of science, as far as authorship is concerned, are articulated in the following manner.

The world is the original author. Science merely speaks that which is already written in the text of this world. Thus science and scientists abdicate the responsibility that is due to the original author. This also implies that science speaks for the world and does not, by itself, add anything to what the world says. Therefore, the scientific narrative of the world is not a construction of the practitioners who are embedded in a history and culture, but is merely a ‘revelation’ of the text of the world. In contrast, the sociological critique of science tries to place the responsibility of the discourse on the scientists themselves by suggesting that scientific discourse is co-constituted by their narrative of the world, which is ‘contaminated’ by the historical and cultural positions they embody.

As far as the question of authorship is concerned, the scientific discourse presents itself on the order of pseudotranslation. The traditional displacement of the author in scientific texts, and the cultivated image of the discoverer as one who merely speaks about the wonder of nature, are best captured by this image of pseudotranslation. Pseudotranslation implies an abdication of responsibility. It also bestows an ability to say something on somebody else’s behalf. The discourse on technology, by scientists and technocrats, follows a similar argumentative pattern.

The explicit realization that scientific narrative should be seen as pseudotranslation implies that this narrative of the scientists should itself be acknowledged as ‘original’ rather than displace this ‘originality’ to the voice of the world. If this position of the scientific discourse as pseudotranslation is tenable, then it would be more in tune with the claim that scientific narrative is one narrative of the world; one translation of the world.

The final category that I want to introduce here, in the context of the link between science and literary concerns of translation, is the notion of dubbing. The process of dubbing is predicated on a particular conception of language and its relation to pictures.

Dubbing is usually a process associated with filmmaking. After the film has been shot, the sound track is overlaid so that there is synchrony of sound and vision. Dubbing of films is also associated with replacing the language of the ‘original’ film with the dubbed language. This process of dubbing has inherent presuppositions about the nature of the original and the role of language in visual media, and is closely related to translation.8 First, the language of the original film is removed and then the soundtrack of another language superposed on the film, largely following lip synchronization. In this translation, there is the assumption that the ‘essence’ of the film is retained, thereby suggesting that in visual media, language plays a secondary role in comparison to the visuals. There are two themes associated with dubbing that I shall mention here, which, I believe, are related to the scientific discourse. First, is the close link between dubbing and culture, both dominant (associated with the original) and derivative (that of the translated). Inherent in this is the issue of language and its relation to the film. This link between language and film in the case of dubbing can be contrasted with the case of subtitling foreign language films. Second, the example of dubbing also illustrates something intrinsic to the nature of texts and translation, and is related to the possibility that texts are multi-layered. This is obvious in the case of visual texts, but the possibility that there are ‘multiple layers’ even in written texts cannot be easily discounted. If there are multiple layers in a text, then what does the translation of a text mean? Does it imply that all the layers have to be translated simultaneously? Or is it that only those parts of the text implicitly associated with language should be translated?

These questions are important in articulating the link between science and translation. The scientific text is itself multi-layered in that it is primarily multisemiotic. In moving from one semiotic system to the other, the activity of dubbing is present. Dubbing does not occur across the expanse of the text, but only in certain parts of the text. Labeling of diagrams, figures and tables, for example, is similar to the process of sub-titling. Just as language is changed but the visuals are retained in dubbing, mathematical equations are many times retained but the ‘language’ related to the specific problems is changed. I believe that this is a fertile way of understanding how similar mathematical structures are taken over to model, describe and explain different physical situations.

The world is manifested through various means. One is by ‘reading’ nature; others correspond to various forms of visual presentation of the world. The world is converted to the text of science through continuous translation—at the level of language, no doubt, but also at the level of visual, auditory, tactile and other sensory media. Different scientific theories translate the world at different levels, while always ‘retaining’ something of the original. This is as much a reflection of the scientific discourse as it is of the world. The consequences of such multi-layered translations are crucial to an understanding of the meaning and practice of science. The different semantic domains created with the use of pictures, diagrams, geometry and mathematics, as part of the scientific texts, imply the essential multiple layering of these texts. The notions of translation and dubbing therefore play a crucial part in transmitting and communicating with such texts. 

 

 

REFERENCES

Bassnett-McGuire, S. (1991): Translation Studies. London and New York: Routledge, Revised Edition.

Benjamin, W. (1992): ”The Task of the Translator,” Illuminations. Trans. Harry Zohn, Fontana Press.

Buchwald, J. (1993): “Design for Experimenting,” World Changes, Horwich, (ed.), Cambridge: The MIT Press.

Crease, R. (ed.) (1997): Hermeneutics and the Natural Sciences. Dordrecht: Kluwer Academic Publishers.

Derrida, J. (1982): “White Mythology: Metaphor in the Text of Philosophy,” Margins of Philosophy. Trans. Alan Bass, The Harvester Press Ltd.

Galison, P. (1997): Image and Logic. Chicago and London: University of Chicago Press.

Gross, A. (1990): The Rhetoric of Science. Cambridge: Harvard University Press. Hacking, I. (1983): Representing and Intervening: Introductory Topics in the Philosophy of Natural Science. Cambridge: Cambridge University Press.

Halliday, M. (1988): “On the Language of Physical Science,” Registers of Written English, Ghadessey (ed.), Pinter Publishers.

Heelan, P. (1983): Space-Perception and the Philosophy of Science. Berkeley: University of California Press.

Jakobson, R. (1966): “On Linguistic Aspects of Translation,” On Translation, Reuben Brower (ed.), New York: Oxford University Press.

Kuhn, T. (1970): The Structure of Scientific Revolutions. Chicago: University of Chicago Press, 1970.

Locke, D. (1992): Science as Writing. New Haven and London: Yale University Press.

Marsonet, M. (1995): Science, Reality and Language. Albany: SUNY Press.

Montgomery, S. (1996): The Scientific Voice. New York and London: The Guilford Press. Baker,

Nida, E.A. (1964): Towards a Science of Translating. Leiden: E.J. Brill.

Ortony, A. (ed.): Metaphor and Thought. Cambridge: Cambridge University Press.

Peterfreund, S. (ed.) (1990): Literature and Science: Theory and Practice. Boston: Northeastern University Press.

Popovic, A. (1976): A Dictionary for the Analysis of Literary Translation. Edmonton: University of Alberta.

Sankey, H. (1994): The Incommensurability Thesis. Aldershot: Avebury.

Steiner, G. (1975): After Babel. Oxford: Oxford University Press.

Yúdice, George (1995) 'Neither Impugning nor Disavowing Whiteness Does a Viable Politics Make: The Limits of Identity Politics', After Political Correctness: The Humanities and Society in the 1990s, ed. Christopher Newfield & Ronald Strickland, Westview Press: Boulder, pp. 255-285.

 

About the Author

MA in TRANSLATION, great translation theoretician,mazandaran province ghaemsharcity,IRAN

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  • Smooth surface for effortless mount
  • 24 Month Manufacture Warranty
Celestron 93625 Universal 1.25-inch Camera T-Adapter Celestron 93625 Universal 1.25-inch Camera T-Adapter

List Price: $30.95
Sale Price: $20.95
You save: $10.00 (32%)

 

Description

Celestron Telescope Astrophotography T-Adapter - 1-1/4in Universal 93625

Features

  • Allows attachment of 35mm SLR camera to the prime focus of your telescope
  • Great for terrestrial, short exposure lunar and planetary photography
  • Use with separate guidescope for long exposure deep-sky photography
  • Fits any type of telescope that uses a 1.25-inch focuser or visual back
  • Both a T-Adapter and T-Ring are required to mount camera
Celestron Accessory Kit Celestron Accessory Kit

List Price: $241.95
Sale Price: $120.95
You save: $121.00 (50%)

 

Description

Celestron Accessory Kit

Features

  • Five superior grade Plossl eyepieces, all fully multi-coated for maximum contrast and resolution
  • 2x, 1.25-inch Barlow lens gives you a total of ten power combinations
  • Six colored eyepiece (planetary) filters
  • 1.25-inch Moon filter provides maximum enjoyment of the moon especially during the brighter phases
  • Items in this kit are valued at over $700.00 if purchased separately
Adorama 58mm to T-mount Adapter: for Mounting 58mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope. Adorama 58mm to T-mount Adapter: for Mounting 58mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope.

Sale Price: $24.95

 

Description

This is a 58mm thread to a T-mount (42mm) thread adapter. It allows all 58mm threaded cameras to be used with telescope and spotting scopes, through the use of a scope T-adapter. Most scope to T-adapters are available through the scope manufacturer.

Adorama 37mm to T-mount Adapter: for Mounting 37mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope Adorama 37mm to T-mount Adapter: for Mounting 37mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope

Sale Price: $23.95

 

Description

This is a 37mm thread to a T-mount (42mm) thread adapter. It allows all 37mm threaded cameras to be used with telescope and spotting scopes, through the use of a scope T-adapter. Most scope to T-adapters are available through the scope manufacturer.

Adorama 52mm to T-mount Adapter: for Mounting 52mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope. Adorama 52mm to T-mount Adapter: for Mounting 52mm Threaded Digital Cameras on a Telescope, Spotting Scope or Nightvision Scope.

Sale Price: $23.95

 

Description

This is a 52mm thread to a T-mount (42mm) thread adapter. It allows all 52mm threaded cameras to be used with telescope and spotting scopes, through the use of a scope T-adapter. Most scope to T-adapters are available through the scope manufacturer.

Barska BlackBlackhawk 20-60x60 Waterproof Straight Spotting Scope w/Tripod, Soft Carry Case & Premium Hard Case Barska BlackBlackhawk 20-60x60 Waterproof Straight Spotting Scope w/Tripod, Soft Carry Case & Premium Hard Case

List Price: $251.90
Sale Price: $100.00
You save: $151.90 (60%)

 

Description

The Barska Blackhawk 60mm spotting scope is a terrific value because it offers very good optical performance in a compact and affordable package. The scope itself features waterproof design, multicoated optics, and a zoom eyepiece with magnification ranging from 20X up to 60X. The accessories include a light weight table-top tripod, a soft caring case, and a durable hard shell case that will allow the rubber armored scope to stand up to a lifetime of use. The Blackhawk 60mm spotting scope uses a multi-coated objective lens and rugged porro-prism design for bright, clear images. At 100 yards, I can clearly focus in on a target, even when I crank the magnification up to the maximum 60X. When I use the scope for wildlife spotting, the sweet spot seems to be about 30X magnification; 30X gives me an ideal combination of sharp images and a wide field of view, perfect for identifying Puffins and Pelicans along the coast. I also like the compact size and light weight of the Blackhawk 60. At only 14 inches long and weighing less than two pounds, the Blackhawk 60 is light enough to use a photo tripod such as the SLIK U-9000 in the field. Like other entry level spotting scopes, the Barska Blackhawk 60 uses an Achromatic objective lens, which means that some false color or blue fringing is noticeable at high power. I&amp;rsquo;ve been pleasantly surprised by the quality and value of the binoculars and spotting scopes imported by Barska the last few years. The Barska Blackhawk 60mm spotting scope simply offers very good optical performance for a very reasonable price. --Jeff Phillips Pros: Excellent price/performance ratio Very good Achromatic optics Waterproof design with rubber coating Premium hard shell case included Cons: Blue fringing noticeable at high power Limited eye relief for eyeglass wearers

Barska 20 - 60x60 mm Waterproof Blackhawk Spotting Scope. Big name quality, big time VALUE! Cheap equipment just doesn't cut it. But the Barska Blackhawk 20-60x60 mm Spotting Scope gives you a great price on full-function features you'd normally pay BIG bucks to get. Engineered with unsurpassed optical performance and durability by those who understand the harsh hunting conditions scopes have to endure. Designed for the discriminating hunters who demand only the best, this Blackhawk is the best value in its class. Zoom in on the features: Big 60 mm objective increases light gathering ability for brighter images in low-light conditions; Multi-coated optics maximize light transmission for superior brightness and clarity; Powerful zoom provides 20-60x magnification; 91-45 ft F.O.V. @ 1,000 yds.... close focus: 23 ft; Complete waterproof protection is ideal for all-weather conditions; Long 18-15 mm eye relief and flip-down eyecups are perfect for glasses and non-glasses wearers alike; Glare-reducing sunshade included; Rubber armor designed to protect and absorb shock; Quality pan-head tripod; Premium hard carry case included, plus soft-side case; Approx. 15", 2 3/4 lb.; Spot your target without killing your budget. Order Today! Barska 20-60x60 mm Waterproof Blackhawk Spotting Scope

Features

  • Complete waterproof and fogproof protection for all weather conditions
  • Variable zoom magnifications from 20x-60x for different applications with a glare reducing sun-shade
  • Multi-coated optics and massive objective lens increases light gathering ability thus delivering brighter images in low light conditions
  • Ergonomically designed with shock-absorbing rubber armor for maximum protection and enhancing overall handling
  • Convenient and portable as includes tripod, soft carrying case and premium hard side aluminum case
Celestron 52250 80mm Ultima Zoom Spotting Scope Celestron 52250 80mm Ultima Zoom Spotting Scope

List Price: $321.95
Sale Price: $159.95
You save: $162.00 (50%)

 

Description

Celestron&amp;rsquo;s popular Ultima 80mm Zoom Spotting Scope offers images that are noticeably brighter and sharper than entry level 60mm spotters. The Ultima 80 is a refractor style spotting scope with an Achromatic objective lens. Excellent light transmission is assured by multi-layer anti-reflection coatings on the objective lens as well as on the zoom eyepiece and the BAK-4 prisms. The multi-coated 80mm objective lens delivers 77% brighter views than a 60mm scope, and the built in zoom lens produces sharp images from 20X all the way up to 60X magnification. The Ultima 80 features a sleek, waterproof design and includes a padded soft case with zippers on both ends so the scope can be protected even while mounted on a tripod. Including the eyepiece the Ultima 80 measures just over 18 inches long and weighs about 3.6 pounds. The rubber eyecup can be removed to expose a standard &amp;ldquo;T-thread&amp;rdquo; for attaching a camera. I like the 45* angled eyepiece because I can use a shorter tripod to support the spotting scope while viewing or while taking pictures with a small camera attached to the eyepiece. The focus ranges from 27 feet to the horizon with just a few turns of the focus knob. When I fold down the rubber eye cup I can keep my glasses on and see the whole 2 degree field of view at 20X magnification. With my glasses on I need very little focus adjustment while I crank the zoom eyepiece from 20X up to 60X. Sometimes though I like to take my glasses off while observing because the view seems to have just a little more contrast and sharpness. I like the fact that the Ultima 80 gives me a sharp image either way. The drawback of the tradition crown and flint achromatic lens used in the Ultima 80 Zoom Spotting Scope is a bit of false color, also known as blue fringing or chromatic aberration. Blue fringing seems well controlled at 20X magnification, but it becomes increasingly noticeable as I zoom up to 60X. Celestron also offers the Ultima 80ED and the Regal 80 F-ED spotting scopes which use exotic ED glass lenses to virtually eliminate blue fringing and produce the sharpest possible high power views. Shot at 20X zoom at about 20 yards, cropped 50% (Click here to see uncropped) Shot at 20X zoom at about 50 yards, cropped 30% Shot at 20X zoom, uncropped but reduced in size (Click here to see at 60X zoom) Shot at 20X zoom at about 50 yards, cropped 30%

SO)CELESTRON ULTIMA 80 45 DEGREE

Features

  • Multi-Coated Optics
  • Sight tube for quick targeting
  • Soft Carrying Case
  • Zoom Eyepiece
  • Limited Lifetime Warranty
Celestron 52252 100mm Ultima Zoom Spotting Scope Celestron 52252 100mm Ultima Zoom Spotting Scope

List Price: $570.95
Sale Price: $279.95
You save: $291.00 (51%)

 

Description

Celestron Ultima 100 - 45? Spotting Scope

Features

  • Multi-Coated Optics
  • Zoom Eyepiece
  • Sight tube for quick targeting
  • Soft Carrying Case
  • Limited Lifetime Warranty

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