Home > Uncategorized > telescopes for astronomy reflector

telescopes for astronomy reflector

June 12th, 2010 admin


telescopes for astronomy reflector

Dome of Canada-France-Hawaii telescope, Mauna Kea Photo Mugs Dome of Canada-France-Hawaii telescope, Mauna Kea Photo Mugs

 

Description

Dome of the Canadian-French-Hawaiian Telescope(CFHT), housing a 3.6metre reflector, situated ata height of 4, 205 metres on the peak of an extinctvolcano called Mauna Kea, on the Island of Hawaii.At this altitude, 40 of the atmospheric air isbelow the observatory, making observationalconditions some of the finest in the world. Theobservatory is an outstation of the University ofHawaii located at Honolulu..

Features

  • Dome of the Canadian-French-Hawaiian Telescope(CFHT), housing a 3.6metre reflector, situated ata height of 4, 205 metres on the peak of an extinctvolcano called Mauna Kea, on the Island of Hawaii.At this altitude, 40 of the atmospheric air isbelow the observatory, making observationalconditions some of the finest in the world. Theobservatory is an outstation of the University ofHawaii located at Honolulu..
  • This item is uploaded and managed by Science Photo Library
  • © Dr Ian Robson/Science Photo Library

telescopes for astronomy reflector

 

How to buy a telescope in 2009

Science, astronomy is both topics. The science and astronomy do not have to stay with scientists the world, with lab coats, in fact, you could wear a shirt and jeans and have a blast with amateur astronomy. Making discoveries at home and enjoy. I'll tell you how! Astronomy is an incredible item. NASA spends billions to gain more insight into astronomy. Despite spending thousands of millions in the space program as house is not feasible to do for most people, the truth is that you can still make some amazing discoveries, and although most of their findings are limited to what has already been noted, there is still room for discovery. Remember, this is possible from your backyard and with the right telescope. The question comes to mind, however, how to buy a telescope. It is the purpose of this article so you can start the right way. Telescopes come in many shapes and forms, however the two main types you will encounter are reflector telescopes and refractor telescopes. Both are benefits, however refractors (the guy who is like binoculars, ie viewed from the bottom) are great for beginners because of the ease of use and low maintenance, however, may become very expensive with larger versions. Reflectors work with a mirror and look a little bigger, however, have the advantage that it can allow you to get large sizes and amazing clarity that show much more for much less when compared with refractors. Understanding how these fundamentally scientific instruments act will allow you to answer how to buy a telescope and do good business in the process. The whole process is about light. Our student is the amount of light that can access physically. For a larger picture that we need a larger eye! The telescope does this and the bigger the telescope, the more light gathering abilities that have. For example, in the spotlight on the size of the mirror is determining how large the image. Despite realizing that even with the largest telescopes, the image will remain small in comparison. So an 8 "mirror does not display an 8" Luna! When wondering how to buy a telescope, we get the best. Telescopes come in many different price ranges. My suggestion is stronger in search of a telescope above the $ 100 mark. Anything below this figure will probably be a fragile toy instead of a real telescope. They can range in price from less than one hundred dollars to several thousand dollars. Like a good version, going to $ 200 to around $ 500 is a great way to get a good telescope that is more an investment than an expense. This will give you something likely to last as long as a decade or more, if you care. The next question on how to buy a telescope is to actually buy a telescope. This can be achieved through different methods, such as telescope stores or direct mail such as advertisements in magazines devoted to astronomy. The best solution I've found is to go online. Going online, you can expect to find a wider range of options, and the other two benefits is that you get the best prices in most cases, and get it delivered to the comfort of your home! About the Author

Visit this link and discover how to buy a telescope. Also check out the Meade LX200 telescope. optimogormon

telescope ... again ...?

Hello I'm just a teenager but I really like astronomy. I have a Galileo FS-80 reflector. I only see stars or the light brilliant, nothing too detailed. I have a global connected to my computer. Can anyone tell me how I might be able to see things more detailed, well to buy another telescope. And yes, I have every interest, and I have the lens off. No trees are on the road. I have a 3x Barlow lens, 20 mm lens, 6.8-16 mm 1.5x zoom lens and lifting eye Tye. I live in New Jersey, where you can see a lot of stars. I can not look at any planet for a long time or the moon because they are all by the sun. With the exception of Neptune, Pluto, a planet, Uranus me and I will not be able to see. Please help me. I will thank you! Thanks! :)

Hello. I'm glad you like astronomy. (I had some photographs published in Sky & Telescope and Astronomy.) First thing, remove the Barlow and inverter. Use only 20 mm for a few days. This gives you a wider field of view and brighter image. Find a bright star like Vega (almost overhead at night) and focus on it. In view of the star will be at its smallest. If you focus on a pin point then its scope is collimated enough for now. If you were Vega, looking a bit north and you will see a double star. If you look you will see that each is double-doubles as well. If you can see all this then set out to explore. At the same constellation of Vega and the double is twice as M 57, the Ring Nebula. Go online and get all your objectives and where they are. Consider the possibility of a Telrad or similar guide available. And have fun!

Astronomy RED LED HEADLIGHT FOR REFLECTOR TELESCOPE
Astronomy RED LED HEADLIGHT FOR REFLECTOR TELESCOPE
Paypal   US $24.99
Dome of Canada-France-Hawaii telescope, Mauna Kea Photo Mugs Dome of Canada-France-Hawaii telescope, Mauna Kea Photo Mugs

 

Description

Dome of the Canadian-French-Hawaiian Telescope(CFHT), housing a 3.6metre reflector, situated ata height of 4, 205 metres on the peak of an extinctvolcano called Mauna Kea, on the Island of Hawaii.At this altitude, 40 of the atmospheric air isbelow the observatory, making observationalconditions some of the finest in the world. Theobservatory is an outstation of the University ofHawaii located at Honolulu..

Features

  • Dome of the Canadian-French-Hawaiian Telescope(CFHT), housing a 3.6metre reflector, situated ata height of 4, 205 metres on the peak of an extinctvolcano called Mauna Kea, on the Island of Hawaii.At this altitude, 40 of the atmospheric air isbelow the observatory, making observationalconditions some of the finest in the world. Theobservatory is an outstation of the University ofHawaii located at Honolulu..
  • This item is uploaded and managed by Science Photo Library
  • © Dr Ian Robson/Science Photo Library
Celestron 21061 AstroMaster 70 AZ Refractor Telescope Celestron 21061 AstroMaster 70 AZ Refractor Telescope

List Price: $191.95
Sale Price: $111.31
You save: $80.64 (42%)

 

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 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 21024 FirstScope Telescope Celestron 21024 FirstScope Telescope

List Price: $73.95
Sale Price: $34.95
You save: $39.00 (53%)

 

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
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’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!
Blue TwinStar FirstStar 3 Blue TwinStar FirstStar 3" Reflector Telescope

Sale Price: $99.99

 

Description

Here is an ideal first reflector telescope for the novice astronomer or young child (6 or 7 with adult supervision, otherwise 8 & up). With a large 76mm (3 inch) primary mirror, this reflector telescope is ideal for backyard astronomy and is a great introductory telescope for learning all about astronomy. With this three inch telescope, you can see tremendous detail when viewing the moon. With planets you can see the Rings of Saturn and the Moons of Jupiter. In dark skies you can see distant nebulae and galaxies as well. This telescope comes with 3 eyepieces with storage containers, and a Barlow 2x lens. That gives you six different magnification options. With the Barlow, you can achieve up to 350x magnification of distant objects. Plus, this telescope is compatible with two sizes of eyepieces -- the .965" diameter eyepieces that are included and the larger 1.25" eyepieces (so you can upgrade your view when you're ready!) Your telescope also comes with a dust-free cleaning cloth, a great map of the surface of the moon and a moon filter designed for reducing moon glare and making surface details more clear, and a poster of the solar system. The aluminum tripod is fully adjustable and allows even taller people to observe the stars without having to crouch down in an uncomfortable position. A handy accessory tray on the tripod makes it easy to keep track of extra eyepieces. With the altazimuth mounting, the telescope is designed for beginners and children. There is nothing to it. This is a true "point-and-shoot" telescope. The mount makes it simple to aim and move the telescope, you don't need to learn about complex Polar Alignment or stellar coordinates -- just aim the telescope at what you want to see and have a look.

Features

  • 3 inch (76 mm), hard coated primary mirror -- 700mm focal length
  • Included Eyepieces: (1) 20mm Eyepiece; (1) 12mm Eyepiece; (1) 4mm Eyepiece; (1) Barlow 2x lens
  • Large Moon Poster and Large Solar System Poster Included
  • Altazimuth "Point & Shoot" Mount and Tripod
  • Big enough to give you great views, yet still lightweight and manageable enough for kids!
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
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
Barska Starwatcher Telescope Barska Starwatcher Telescope

List Price: $295.99

 

Description

The Barska® Starwatcher telescope is an ideal entry-level telescope for the aspiring amateur astronomer. It is easy to set up and includes everything necessary to begin the adventure of a lifetime, including telescope, finderscope, eyepieces, mount and tripod. Each Starwatcher telescope also includes the Beginner's version of the popular Deepsky Astronomy Software, which includes a searchable database of over 10,000+ objects.

telescopes for astronomy reflector

Share and Enjoy:
  • Print
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks
  • Blogplay
  • Propeller
  • RSS
  • Slashdot
  • Technorati
  • Twitter
  • Yahoo! Bookmarks

Comments are closed.