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Solar Sun Filter

July 31st, 2010 admin Comments off


Solar Sun Filter

Bodum Ceylon 51-Ounce Iced Tea Maker with Removable Infuser and Bonus Tea Sample Bodum Ceylon 51-Ounce Iced Tea Maker with Removable Infuser and Bonus Tea Sample

List Price: $27.00

 

Description

Bodum, renowned for its classy coffee presses, also produces an exciting range of options for tea drinkers, including this Ceylon iced tea maker. Looking like a popular filtered water pitcher, the slim, oval-shaped Ceylon features a straining lid, sturdy handle, and, most importantly, a removable infuser that holds loose or bagged tea, as well as fruit or vegetable slices for making infused water or wine. Because the plastic pitcher is transparent, contents and strength are quickly viewed. The Ceylon holds approximately 50 ounces (1.7 liters) and is designed to fit compactly into a refrigerator shelf or door. To brew iced tea, Bodum recommends placing seven tablespoons of loose tea into the infuser, then filling halfway with nearly-boiling water. After steeping for three to five minutes, remove the infuser to stop the brewing process. Fill the rest of the pitcher with cold water or ice cubes. Or, add only cold water to the same amount of loose tea, and brew in the refrigerator for 12 hours. To make infused water (or wine, for sangria), place slices of lemon, lime, cucumber, strawberries, fresh peeled ginger, or even sprigs of lavender into the infusing chamber, fill with ice cubes and cold water, and serve after approximately five minutes. Easy to use and resulting in healthy drinks, the Ceylon is made of SAN plastic that will not absorb odors or colors. Bodum recommends washing the pitcher and infuser by hand, and includes a free sample of Ginger Peach tea from the Republic of Tea brand for your drinking pleasure. --Ann Bieri

The Ceylon iced tea jug from Bodum combines fashion with functionality. To use, simply add the appropriate amount of your favorite loose-leaf tea into the filter (also works with tea bags). Fill the pitcher one-half way with hot water just off of a boil. Allow the tea to brew to your liking then remove the filter and fill the pitcher with ice. Serve and enjoy. The Ceylon works with both hot & cold brewing methods. The durable SAN plastic will not hold flavors allowing you to brew different teas without affecting the taste. Hand washing recommended. Nature itself provides the most delightful tastes, and tea is one of them. Making ice tea in a natural way is fun and easy. You can experiment with your own tea blends and mixtures. The Bodum Ceylon Ice Tea Maker is simple and fun to use. The Ceylon doubles as a water infusing pitcher. For refreshing infused water, just add your favorite fruit or vegetable into the infuser chamber. Fill with ice and add water. Once the flavor has been infused into the water, remove the infuser and serve. This version includes a bonus sample of Republic of Tea's bestelling "Ginger Peach Tea" so tha you can brew your first pitcher on us!

Features

  • Clear plastic pitcher with lid makes iced tea and fruit-infused water
  • Removable infuser holds loose or bagged tea, citrus slices, and more
  • Slim, oval shape with handle fits easily into refrigerator
  • SAN plastic will not absorb flavors; hand-washing recommended
  • Republic of Tea sample of Ginger Peach tea included

Solar Sun Filter

 

Solar Water Purification Inventions, What is new and exciting

With unpredictable weather in the world, there are purification inventions being developed so you can get safe water supply and health. Things like the New Orleans hurricane and other natural disasters have left areas in devastation. No food or drinking water, however a new solar water purification invention has been shown to help survivors with clean water. Ensure that water disinfected drinking is good. This is a small device uses the sun's ultraviolet rays to quickly clean water supply.

Is cleaned water supply so you can stay safe and so cheap. The rays kill bacteria and harmful viruses that can remain in the water. Others will avoid cholera typhoid, dysentery and other diseases that can seriously harm or death. This invention affecting thousands of people. It could be used to help clean sources their daily consumption, however, was made for emergencies. Depending on the type you receive, you may not even have to worry about making electricity use them because some depend on gravity for water flow.

This is a great development in water purifiers because they are able to use natural resources land. It will end water purification naturally and safely. This method is usually used by third world countries because it is also very cheap to use and it works very well when it comes to giving the best quality water. For more information see http://www.ewatertreatmentsystems.com/watertreatment/Buy_water_treatment_online.html

Although now is not going to help those with a major chemical contamination, but can be used to help filter the water of dirt and soil particles. For the moment, are focusing on everyday pollution that may occur, not those caused by disasters. You can expect to see further improvements to the system purification of solar energy and will be able to purify all water pollution discharges and important.

Right now, there are laboratories working on improving their devices and making them able to perform work as New Orleans. You can find out more about solar water purification by searching complete line. This is perhaps the method that could help improve their water system and water quality. This great start to something that will help everyone and the environment through of disasters and spills.

About the Author

You can also find more information at
water filter cartridge
and
water treatment
.

Meade RB-70 filters?

Hello, I have a 700 mm RB-70 Telescope Meade and wanted to put sunscreen on the scope to see the sun, but do not know if this scope can use a sunscreen or not? Are sunscreens specific for telescopes telescope is true or universal as, for example, one eye? Thank you and if there is one that is out there for this telescope, please send the link. Thank you. Does Meade telescopes even allow sunscreens?

The only type of sunscreen that is safe is the kind that fits over the front of the telescope. To find out what size you need, you will have to measure the outside diameter of the front of your telescope. The best sunscreen I have found are those by Kendrick: http://www.kendrickastro.com/astro/solarfilters.html BaaderFilters # I do not recommend the projection method, since it concentrates an enormous amount of heat in the eyepiece. From eye many today are made of plastic, there is the risk of melting or catching fire to his eye. The concentrated beam of sunlight coming out of the eye is hot enough to light a cigarette.

Celestron Orange Body C 90 1000mm f 11 Telescope w Solar Sun Spot Filter case
Celestron Orange Body C 90 1000mm f 11 Telescope w Solar Sun Spot Filter case
Paypal   US $289.00
Bodum Ceylon 51-Ounce Iced Tea Maker with Removable Infuser and Bonus Tea Sample Bodum Ceylon 51-Ounce Iced Tea Maker with Removable Infuser and Bonus Tea Sample

List Price: $27.00

 

Description

Bodum, renowned for its classy coffee presses, also produces an exciting range of options for tea drinkers, including this Ceylon iced tea maker. Looking like a popular filtered water pitcher, the slim, oval-shaped Ceylon features a straining lid, sturdy handle, and, most importantly, a removable infuser that holds loose or bagged tea, as well as fruit or vegetable slices for making infused water or wine. Because the plastic pitcher is transparent, contents and strength are quickly viewed. The Ceylon holds approximately 50 ounces (1.7 liters) and is designed to fit compactly into a refrigerator shelf or door. To brew iced tea, Bodum recommends placing seven tablespoons of loose tea into the infuser, then filling halfway with nearly-boiling water. After steeping for three to five minutes, remove the infuser to stop the brewing process. Fill the rest of the pitcher with cold water or ice cubes. Or, add only cold water to the same amount of loose tea, and brew in the refrigerator for 12 hours. To make infused water (or wine, for sangria), place slices of lemon, lime, cucumber, strawberries, fresh peeled ginger, or even sprigs of lavender into the infusing chamber, fill with ice cubes and cold water, and serve after approximately five minutes. Easy to use and resulting in healthy drinks, the Ceylon is made of SAN plastic that will not absorb odors or colors. Bodum recommends washing the pitcher and infuser by hand, and includes a free sample of Ginger Peach tea from the Republic of Tea brand for your drinking pleasure. --Ann Bieri

The Ceylon iced tea jug from Bodum combines fashion with functionality. To use, simply add the appropriate amount of your favorite loose-leaf tea into the filter (also works with tea bags). Fill the pitcher one-half way with hot water just off of a boil. Allow the tea to brew to your liking then remove the filter and fill the pitcher with ice. Serve and enjoy. The Ceylon works with both hot & cold brewing methods. The durable SAN plastic will not hold flavors allowing you to brew different teas without affecting the taste. Hand washing recommended. Nature itself provides the most delightful tastes, and tea is one of them. Making ice tea in a natural way is fun and easy. You can experiment with your own tea blends and mixtures. The Bodum Ceylon Ice Tea Maker is simple and fun to use. The Ceylon doubles as a water infusing pitcher. For refreshing infused water, just add your favorite fruit or vegetable into the infuser chamber. Fill with ice and add water. Once the flavor has been infused into the water, remove the infuser and serve. This version includes a bonus sample of Republic of Tea's bestelling "Ginger Peach Tea" so tha you can brew your first pitcher on us!

Features

  • Clear plastic pitcher with lid makes iced tea and fruit-infused water
  • Removable infuser holds loose or bagged tea, citrus slices, and more
  • Slim, oval shape with handle fits easily into refrigerator
  • SAN plastic will not absorb flavors; hand-washing recommended
  • Republic of Tea sample of Ginger Peach tea included
Partial solar eclipse, Germany, 29/03/06 Photo Mugs Partial solar eclipse, Germany, 29/03/06 Photo Mugs

 

Description

Partial solar eclipse through clouds behind a silhouetted tree. This was the eclipse of 29th March 2006, photographed from Germany at 12 30 local time (10 30 GMT). The eclipse was total in a narrow band running from eastern Brazil, through western an.

Features

  • Partial solar eclipse through clouds behind a silhouetted tree. This was the eclipse of 29th March 2006, photographed from Germany at 12 30 local time (10 30 GMT). The eclipse was total in a narrow band running from eastern Brazil, through western an.
  • This item is uploaded and managed by Science Photo Library
  • © Detlev Van Ravenswaay/Science Photo Library
Partial solar eclipse, Germany, 29/03/06 Photo Mugs Partial solar eclipse, Germany, 29/03/06 Photo Mugs

 

Description

Partial solar eclipse through clouds. This wasthe eclipse of 29th March 2006, photographed fromGermany at 12 30 local time (10 30 GMT). Theeclipse was total in a narrow band running fromeastern Brazil, through western and northernAfrica, Turkey and central Asia to Mongolia. Asolar eclipse occurs when the Moon passes in frontof the Sun as seen from Earth. A total eclipseoccurs on average around once every 18 months. TheSun is not eclipsed

Features

  • Partial solar eclipse through clouds. This wasthe eclipse of 29th March 2006, photographed fromGermany at 12 30 local time (10 30 GMT). Theeclipse was total in a narrow band running fromeastern Brazil, through western and northernAfrica, Turkey and central Asia to Mongolia. Asolar eclipse occurs when the Moon passes in frontof the Sun as seen from Earth. A total eclipseoccurs on average around once every 18 months. TheSun is not eclipsed
  • This item is uploaded and managed by Science Photo Library
  • © Detlev Van Ravenswaay/Science Photo Library
Gila LES361 Heat Control Residential Window Film, Platinum, 36-Inch by 15-Feet Gila LES361 Heat Control Residential Window Film, Platinum, 36-Inch by 15-Feet

List Price: $40.99
Sale Price: $25.00
You save: $15.99 (39%)

 

Description

36" x 15' Insulating Retains up to 55% winter heating Reflects up to 70% summer heat Reduces up to 99% UV rays Safe for duel panes Covers approximately two patio doors, seven 24" X 36" windows. Platinum Boxed

Features

  • Cuts cooling costs up to 50 Percent
  • Low E coating to help retain winter heat
  • Rejects up to 99 Percent of UV
  • Rejects up to 67 Percent glare
  • Reduces fading of interior furnishings
Energy Film Glare Control Window Film 48-by-84-Inch Energy Film Glare Control Window Film 48-by-84-Inch

List Price: $34.98
Sale Price: $30.79
You save: $4.19 (12%)

 

Description

Energy Film Shade is a thin, tinted window film that provides immediate year-round energy savings by retaining interior heat in the winter and blocking solar heat in the summer. Energy Film Shade is an inexpensive and easy way to make the home or office more energy efficient while providing UV protection. It is easy to apply and uses no adhesives.Summer/Winter insulating filmSaves up to 12-18% of annual energy costs98% UV ProtectionEasily applied without adhesivesAvailable in 36'x48; and 48'x84' panels

Features

  • Summer/Winter insulating film
  • Saves up to 12-18% of annual energy costs
  • 98% UV Protection
  • Easily applied without adhesives
  • Available in 36"x48; and 48"x84" panels
Intex Easy Set Pool with Filter 12' x 36 Intex Easy Set Pool with Filter 12' x 36" 56931EG [Toy]

List Price: $170.00
Sale Price: $79.95
You save: $90.05 (53%)

 

Description

Intex,INTEX,intex,Intex pool,intex pool,pools,above ground pool,above ground pools,easy set pool,intex easy set pool,Intex Easy Set Pool,Intex easy set pool,Intex 56931EG

Features

  • 12' x 36" Easy Set pool w/ Water capacity: 1779 gallons (6732 L) at 80% full
  • Water Depth: 80% of stated wall height
  • Packed w/ standard 530gph Filter Pump
  • Upgrade to 1000gph filter pump recomended, please contact merchant for detail
Fallene Cotz SPF 58 Water Resistant UVB/UVA Sunscreen for Sensitive Skin, 2.5-Ounce Tube Fallene Cotz SPF 58 Water Resistant UVB/UVA Sunscreen for Sensitive Skin, 2.5-Ounce Tube

List Price: $18.74
Sale Price: $14.40
You save: $4.34 (23%)

 

Description

Ultra sensitive skin? No need to hide inside. Many dermatologists recommend COTZ Sunscreen, the most protective sunscreen available for people with skin conditions and extreme sun sensitivity, even kids. Fallene COTZ SPF 58 Sunscreen delivers broad spectrum coverage through finely micronized titanium dioxide and zinc oxide. And because it's an oil free SPF product, made without dyes, fragrance, or chemical sunscreen filters, it won't irritate skin.

Fallene Cotz SPF 58 is a mineral-based sunscreen that utilizes ultra-micronized titanium dioxide, zinc oxide, and iron oxide for effective protection from the sun's harmful rays. Cotz is dye-, oil-, PABA- and fragrance-free, offering full-spectrum protection without any "chemical sunscreen" ingredients. This product is ideal for light-sensitive and pediatric uses, but it is also an excellent sunscreen choice for just about anyone with sensitive skin. In addition, this sunscreen offers significant water-resistant properties, which makes it an ideal choice for active people and outdoor activities. Cotz SPF 58 will leave your skin soft, smooth, and, most importantly, protected from harmful UVA and UVB rays. .caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: 20px; } table.callout { font-family: Verdana, Helvetica, Arial, serif; margin: 10px; width: 250; } td.callout { height: 100 percent; background: #9DC4D8 url(http://images.amazon.com/images/G/01/electronics/detail-page/callout-bg.png) repeat-x; border-left: 1px solid #999999; border-right: 1px solid #999999; padding: 10px; width: 250px; } ul.callout { list-style: inside disc; text-indent: -12px; font-size: 12px; line-height: 1.5em; } h5.callout { text-align: center; } The Cotz SPF 58 sunscreen offers: Full-spectrum sun protection. Combined multiple particle sizes of titanium dioxide, zinc oxide and iron oxide. Special formula that is perfect for photo-sensitive individuals. Fallene Cotz SPF 58 sunscreen combines multiple particle sizes of titanium dioxide, zinc oxide and iron oxide to offer excellent full-spectrum protection. The Full-Spectrum Sun Protection Fallene, Ltd. produces the most complete full spectrum sun protection available. Cotz SPF 58, Lipcotz SPF 45, Clear SPF 65, and Tinted SPF 60, all combine multiple particle sizes of micronized titanium dioxide, zinc oxide and iron oxide to form a complete barrier from the light spectrum, including UVA/UVB. The Cotz SPF 58, as well as the other Fallene products, are specially designed for photo-sensitive individuals, but are perfect for anyone concerned about maintaining healthy skin and promoting the integrity of their immune system. The Dangers of UVB Wavelengths SPF rating does not adequately measure protection from all the damaging radiation effects of light. SPF is only a determination of protection from one specific wavelength of ultraviolet radiation, the UVB (290nm - 320nm). Unfortunately, there is no currently approved standard to rate the quality of a sunscreen's UVA protective capabilities. UVA (320nm - 400nm) is the deeper penetrating wavelength that is more often associated with skin changes, such as wrinkling, pigmentation, and long term damage. The SPF rating system does not accurately or completely define a sunscreen's protective capabilities from harmful ultraviolet radiation, except the UVB wavelength. UVB creates a red, painful irritation first experienced during early sun exposure, but UVB is not the only ultraviolet wavelength damaging to the skin. In fact, UVB has only a minimal effect upon the deeper depth of skin. UVB and UVA radiation are both recognized as causing skin cancer, and SPF 30 protection is just not enough. Direct Physical Photoblockers Benefits Most of the physical photoblockers are naturally occurring metal compounds (iron, chromium, zinc, titanium, etc), although some, such as bismuth, are man-made. In addition to their photo-protective attributes, these substances also assist in preventing windburns and skin damage from wind-driven micro-particles, such as dirt and grime. These physical blockers also offer a substantial defense against infrared rays in two ways. Winter, spring, summer or fall -- no matter what the season, Lipcotz SPF 45 protects your skin from harmful rays. Minimize wrinkling, skin-damage, and photo-aging with Fallene sun-protection products. First, particles that are large enough to be seen, i.e. the reflect visible light, will also reflect and refract infrared waves that are the most harmful to the skin (760nm - 1,800nm). Second, regardless of particle size, these metal-based materials act as a "heat sink" and thereby reduce the heat effect on the skin. Titanium Dioxide: Absorbs Light and Protects Skin This white-pigment powder is widely used in cosmetics. Products containing large-particle titanium have a greater opacity, which means they have greater lightening or whitening qualities. Opaque titanium dioxide is highly reflective and strongly scatters all UV and visible rays. It also reflects much of the skin-damaging infrared waves, keeping skin cooler and reducing "heat" damage that causes unwanted photo-aging. To photo-stabilize titanium dioxide it must be micro-coated with a protectant, such as silicone or aluminum oxide. Since titanium dioxide spreads poorly on the skin, another way to inhibit its breakdown is to incorporate titanium dioxide with other blockers. To achieve cosmetic elegance and usefulness, microcoating the titanium dioxide assures a good, even application to the skin. A downside of large-particle titanium dioxide products is that they produce a white, opaque appearance on the skin when applied. However, submicronizing the titanium dioxide powder, as Fallene does, creates small particles that absorb visible light and protect the skin, but they're still invisible on the skin, so you're not covered in embarrassing white salve. Transparent (sub-micronized) titanium dioxide works by absorbing, reflecting and scattering UVB and some UVA rays. However, protection against UV, visible and infrared is significantly limited when submicronized titanium dioxide is the primary protectant. Zinc Oxide: Extends Photo-Protection Zinc Oxide has been known and used topically for centuries as a skin protectant and wound-healing adjuvant and is also recognized as a mild antimicrobial agent. More than 50 years ago, zinc oxide was indicated as a block for ultraviolet light (UVB/UVA). It also reflects infrared from the skin, as does titanium dioxide. However, its ability to protect in the long UVA range (300nn - 400nm) is much higher than titanium dioxide. Zinc oxide absorbs, rather than scatters, most UVA, while titanium dioxide primarily scatters these wavelengths. Thus, formulated in combination with titanium dioxide, ultra-fine zinc oxide "closes the window" in the UVA range. Zinc oxide works to both complement titanium dioxide's protection and extend photo-protection to the skin where titanium dioxide is insufficient. The optimal particle size range for ultraviolet blocking zinc oxide (without blocking visible wavelengths) is approximately 80 to 150 nanometers (1,000 nanometers = 1 micron). Iron Oxides: Adds Color and Complements Primary UV Blocking Agents Iron oxide is used in a wide array of cosmetics to provide cover-up color. Cosmetic iron oxides are manufactured to a high purity, desired color and particle size. Iron oxide pigments for cosmetic use are micronized powders. They are available in a number of shades and tones of red, yellow, black and brown. These cosmetic pigments, if incorporated at adequate concentration and properly dispersed, not only add color, but they also provide significant skin protection from multiple wavelengths of light. Ultra-submicronized iron oxides protect against visible light waves, but also add a little color to the finished product. This allows for the addition of higher levels of infrared protecting iron oxides, while retaining the cosmetic elegance and shade of the final preparation. Submicronized iron oxides block ultraviolet rays, which is a great complement to the primary UV blocking agents. What's in the Box Fallene Cotz SPF 58 water-resistant sunscreen tube (2.5-ounces).

Features

  • One 2.5-ounce tube of SPF58 sunscreen
  • Contains only titanium and zinc
  • Extra gentle; dermatologist recommended for sensitive skin
  • Water-resistant and fragrance-free
  • Made in the United States
Cetaphil UVA/UVB Defense Spf 50 Facial Moisturizer, 1.7-Ounce (Pack of 2) Cetaphil UVA/UVB Defense Spf 50 Facial Moisturizer, 1.7-Ounce (Pack of 2)

List Price: $27.98
Sale Price: $22.38
You save: $5.60 (20%)

 

Description

Cetaphil UVA/UVB Defense Spf 50 Facial Moisturizer specifically formulated as a facial moisturizer provides broad spectrum UV protection with an optimum blend of five filters. The moisturizing formula hydrates the skin for 8 hours and absorbs quickly. Micronized titanium dioxide leaves no filmy white residue. Non-greasy, lightweight, fragrance-free, non-irritating, and non-comedogenic, this moisturizing product is ideal for daily facial use.

Features

  • This light, non greasy moisturizer nourishes and hydrates your skin while also protecting it from the sun's harmful rays
  • Non-comedogenic, Non-greasy, Fragrance free from the #1 dermatologist recommended brand
  • UV rays from the sun are made of UVB and UVA. It is important to protect against both UVB and UVA to prevent sunburn and other skin damage
Solar Protection Formula Tizo3 Protection Facial Mineral Fusion Spf40 Solar Protection Formula Tizo3 Protection Facial Mineral Fusion Spf40

Sale Price: $24.50

 

Description

TIZO3 SPF 40
Titanium, Iron, & Zinc Oxides uniquely formulated to offer sheer, elegant protection with a silky, smooth, matte finish.
TIZO3 offers unparalleled aesthetic elegance while providing superb photoprotective performance.
TIZO3 is specially formulated without "chemical sunscreen" filters to offer UVA/UVB light protection.
TIZO3 is paraben, oil, PABA and fragrance free.

Features

  • tinted sunscreen
Compushade Laptop Notebook Screen Sun Shade Compushade Laptop Notebook Screen Sun Shade

List Price: $29.50
Sale Price: $23.49
You save: $6.01 (20%)

 

Description

The Compushade is the only effective accessory that allows you to use your laptop or notebook computer outdoors in direct sunlight!

Secures with hook and loop fasteners to laptops from 9 - 16 inches wide!

Ultralight polyethylene construction!

9-inch deep, glare reducing design installs only once, then swings open and closed in seconds.

Superthin design allows laptop and shade to fit in a standard laptop carrying case!

Features

  • Allows you to use your laptop or notebook computer outdoors!
  • Designed to fit laptop screens 9-16 inches wide!
  • Unique patent-pending shade remains attached to your lid for easy stowing!
  • Easy to install! You only need to install it once!
  • Made of ultra-light, durable polyethylene material! Still fits in your case!

Solar Sun Filter

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Optic Telescope Canada

July 31st, 2010 admin Comments off


Optic Telescope Canada

Carson Optical LED Flashlight (Red) Carson Optical LED Flashlight (Red)

List Price: $5.00
Sale Price: $3.95
You save: $1.05 (21%)

 

Description

The SL-11 StarMapLight from Carson Optical is a red LED flashlight designed for low-light use, and is ideal for applications such as photography darkrooms, astronomy, and illuminating your tent without disturbing fellow campers. The light includes a convenient attached keychain, making it easy to take with you everywhere. Specifications Runs on two G13A button cell batteries (included) Measures one by 3.6 inches (W x D) One-ounce weight About Carson Optical Carson is a leading supplier of consumer optics products for major catalog companies, nationwide retailers, and direct to consumers. The company's product line covers categories from recreation, sports, hobby, education, and crafts with products ranging from high-end binoculars to low-cost magnifiers.

The Carson StarMapLight Red-LED Flashlight SL-1 is a red LED flashlight for low-light use. This Carson Flashlight is great for astronomy, photographic darkrooms, or reading theater programs without disturbing others. The StarMapLight Red LED Flashlight SL1 by Carson comes with

Features

  • Red LED flashlight designed for low-light use
  • Ideal for photography darkrooms, astronomy, and illuminating your tent without disturbing fellow campers
  • Includes convenient attached keychain, making it easy to take with you everywhere
  • Runs on two G13A button cell batteries (included)
  • Measures one by 3.6 inches (W x D); one-ounce weight

Optic Telescope Canada

 

Deer Hunting

International practices
New Zealand
See also: Hunting in New Zealand
New Zealand has had a number of introduced deer species in the absence of predators became to be considered a pest animal because of its effect on native vegetation. Since the 1950s the government employed hunters to cull the deer population. deer hunting is now a leisure activity. [Citation needed]
North America
The deer most sought after in North America, east of the Rocky Mountains, is the white-tailed deer. West of the Rockies, the mule deer is the dominant deer species. The main differences between the two, other than distribution, are the differences in the ears, tail, antler shape (the way each fork), and body size. [Citation needed]
Male white tail deer at night in Central Texas
The mule deer's ears are proportionally longer than the ears white-tailed deer, and resemble that of a mule. Mule deer have a black tipped tail which is proportionally lower than that of white-tailed deer. Buck deer of both species sprout antlers, the antlers of mule deer and rebranch branch forming a series of forms and, while white-tailed dollars tend to have a beam with several tips which come from it. white-tailed dollars tend to be smaller dollar mule deer. Both species lose their antlers in the spring. [Citation needed]
Moose and Moose are also popular game animals that are technically species of deer. However, hunting is not often referred to as deer hunting, big game is called. Them are considerably larger than mule deer or white-tailed deer, and hunting techniques are very different.
In Canada and Alaska, reindeer (caribou) are hunted extensively.
United Kingdom
There are six species of deer in the United Kingdom: deer, roe deer, fallow deer, Sika deer, deer, muntjac and Chinese water deer and hybrids of these deer. All are killed at a level that reflects their relative population, either for sport or for the purposes of slaughter. closed seasons for deer vary by species. The practice of declaring a ban in England dates back to medieval times, when it was commonly called month near and lasted from June 9 to July 9, although the dates real wide. It is illegal to use bows to hunt any wild animal in the UK under the Wildlife and Countryside Act 1981. Victorian dramatist WAS Gilbert said: "Deer-stalking would be a sport very well if only the deer had guns."
While the "deer stalking" is widely used among British and Irish athletes to mean almost all forms of deer shooting sports, the term was replaced in the use of North American sports for "deer hunting" - a term that in Britain and Ireland has historically been reserved only for the performance sport of deer-scented Search dogs, with the general on horseback armed followers.
Australia
In Australia, there are seven species of deer that are available for hunting. It is fallow deer, Sambar deer, red deer, Axis deer Rusa deer (Cervus elaphus timorensis Russa and timorensis moluccensis), Chital deer, elk and deer Hog.
Deer was first introduced to Australia between 1800 and 1803. All States / Territories have populations of deer, including many offshore islands. hunting deer in Australia is is prevalent in the eastern part of the country. Hunting access varies from state to state with different classifications of animal pests to play with some species receiving the protection of hunting seasons and the requirement of a permit or hunting license.
Method
North America
A New Hampshire hunting deer
There are five common methods of hunting deer: stalking, which consists of the following signs and trails of deer, hunting stand, waiting for deer are likely to travel (including the tree stands), still hunting, alternately walking silently and waiting concealed in the scavenger hunt, the line units, which consists of wash to a line of deer hunters, and hunting spot and stalk, which consists of detecting and stalking deer. Spot and stalk hunting is usually a hunting method used in places where there are large visible areas such as mountainous terrain where a person can see through the canyons. The other four methods are used in hunting areas such as hills or in a country that is more level, where a hunter can barely see over the trees or shrubs to detect and track deer. Scouting and stalking involves follow deer sign. Common symptoms include chasing deer rubs, scrapes, and tracks. Scrapes are places where U.S. dollars scratching the ground and under low branches urination on the edge of the fields, deer rub their faces in the low hanging branches leaving their scent. Bucks do this to mark territory and attract female deer. Deer tracks can reveal the size, age and species of deer. Rubs are marks on the trunks and lower branches of trees which indicate where U.S. dollars have touched the velvet from their horns, leaving a witness mark because it removes the bark of trees where the deer rubs. Another purpose of this is to mark territory with a visual signal. [Citation needed]
Modern methods of hunting
Deer hunting can be in a position that places the hunters above the line of sight of a deer. There are several types of media including portable hunting stands, climbing is hunting, is the staircase, is self-made, and each of the tripods which can be used for different methods of hunting. [Citation needed]
Deer hunting trophies may also be undertaken from ground blinds. These can be natural blinds, falls as dead and a brush; bail of hay in the open farm country, or specifically manufactured for this purpose. [Citation needed]
UK and Ireland
Representation of hunting deer with dogs in a 15th century version of The Book of Gaston Phebus hunting, MS. f. fr. 616
The vast majority of deer killed in the United Kingdom are harassed. The deer hunting phrase, however, has also been used to refer (in England and Wales) to the traditional practice of deer hunting packages of dogs is now illegal under the Hunting Act 2004.
In the late nineteenth and twentieth century, there were several packages staghounds hunt "deer taken in England and Ireland. red stag deer taken captive for the sole purpose of being hunted and captured alive. More recently, three packs of wild deer hunting staghounds cells of both sexes in and around Exmoor and New Forest Buckhounds deer hunting deer in the New Forest, the ultimate dissolution in 1997.
The practice of hunting with dogs, hunting, except for two dogs to flush deer to be shot by waiting marksmen, has been banned in the UK since 2005 and to date two people have been convicted of law.
There is a pack of stag hounds in Ireland and one in Northern Ireland, the previous operation under a license to hunt deer away.
Norway
Most deer hunting in Norway is by hunters driving the game towards other hunters placed in strategic locations in the field, although there are a fair bit of harassment. [Citation needed]
Australia
Most hunting methods in Australia are similar to those of North America, with the exception of deer Sambar that are commonly hunted with dogs.
Team
A pop-up pack-style blind
Many different weapons are allowed in several states in the U.S. during certain times of deer season. These include bows, crossbows, rifles, shotguns, pistols and muzzleloaders.
Archery season usually opens weeks or months before a state or local arms of the season and usually allows for several weeks or months later. Modern compound bows and recurve bows are used, as well as some primitive recurve arches and historical enthusiasts when permitted. Ballestas are often reserved for hunters with disabilities can not draw a bow, but allowed to be used in Alabama and Tennessee for any person with a disability or not [citation needed] and in Minnesota, Kansas and other states during the firearm season. Most of the arches and crossbows offer an effective range of 30-40 yards accurately.
Rifles, shotguns and pistols are commonly used for hunting deer. Most of the regions to limits the minimum size or gauge to be used, rimfire rifles and .22-caliber centerfire are often prohibited due to ethical concerns, although it has been used for hunting deer and larger in some cases. [Citation needed] Some areas of the United States bans hunting rifle completely. [Citation needed]
Muzzleloader hunting is also practiced. Modern Muzzleloading rifles equipped with synthetic stocks, telescopic and fiber optic sights Online ignition systems, advanced bullet designs conical or sabot, and black powder substitutes such as Pyrodex are much more effective than guns generations past. [Citation needed] However, many traditionalists still use the stock timber, iron-sighted rifles with traditional lead bullets and black powder round of charges. [Citation required]
Deer hunting with firearms, as the spear or sword, is still practiced in continental Europe, mainly in France. In such hunting, hunters are mounted on horseback and use packages deerhound dogs or dogs to track deer and unity. Only the masters of the game have the right to deliver the death blow while others simply mount mounted hunters to the chase. [Citation needed]
Alabama hunting permits staghorn during archery season.
Tools
Using a Hitch-Haul transport platform game harvested
The hunters use many tools, among which camouflage, tree stands or blinds, knives, vehicles, chain saws, and handheld GPS units. Camouflage has been used for some time and although it is very important, is not essential, especially during the firearm season when hunters are required to wear blaze orange. [Quote edit] An industry equipment suppliers and equipment suppliers has grown to hunters supply with the team.
See also
Animal welfare
Bayou Bucks (documentary)
Big Buck Hunter
Deer Farm
Deer horn
Deer Hunter - video game
Deer Avenger - Game
The deerskin trade
Reindeer hunting in Greenland
Deer
References
^ Naturenet: Shooting, Hunting and fishing seasons. Naturenet - Management and Conservation Camp.
^ Forests and chases of England and Wales: A College Glossary.St John, Oxford.
^ Grossmith, George, The Daily Telegraph, June 7, 1911
^ Http: / / www.gamecouncil.nsw.gov.au/
^ Bentley, A (1967), Introduction to the deer of Australia.
Gegelman ^, Andrew Hunt and stem Pot - The lost art. Nodak outdoors.
^ Http: / / www.telegraph.co.uk/htmlContent.jhtml?html=/archive/1997/07/29/nhun29.html
^ Http://news.bbc.co.uk/1/hi/england/somerset/7053016.stm
^ http://news.bbc.co.uk/1/hi/northern_ireland/4247341.stm
^ Http: / / debates.oireachtas.ie / DDebate.aspx? F = DAL20050126.xml & Dail = 29 & Ex = All & Page = 91
^ Http://www.kdwp.state.ks.us/news/Hunting/Hunting-Regulations/Deer/Legal-Guns-Bows
^ Department of Natural Resources of Minnesota (Minnesota DNR), hunting and capture Manual of Regulations (2007). Pp 5, 58.

EV
Hunting and shooting animals in North America
Wildfowl
Bobwhite Quail Chukar Hungarian Partridge Prairie Chicken Mourning Dove Ring-necked pheasant Ptarmigan Ruffed Grouse Sharp-tailed Grouse Snipe (Common Snipe) Spruce Grouse Turkey Woodcock
Waterfowl
Black Duck Canada Goose Canvasback Gadwall Greater Scaup Lesser Scaup Duck Mallard Northern Pintail Redhead Ross Goose Snow Goose Wood
Great game
Cimarron Razorback Sheep Bison Black Bear Brown Bear (Buffalo) Caribou Cougar (Puma) Elk Moose White-tailed deer Gray wolf Mountain goat Mule Deer Muskox Dall sheep, pronghorn Polar Bear
Other Quarry
American Alligator Bobcat Coyote Fox Squirrel Gray Fox Gray Squirrel Opossum Rabbit Raccoon Snowshoe Hare Red Fox
See also
Bear Big game hunting Deer hunting Waterfowl hunting Wolf hunting Upland hunting
Categories: | archery sport for dogs | Hunting in the UK | Hunting skills in the United States | Survival | Deer huntingHidden categories: All articles with unsourced statements | Articles with unsourced statements June 2009 | Articles lacking reliable references from December 2009 | Articles lacking reliable references from December 2007 About the Author

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Carson Optical LED Flashlight (Red) Carson Optical LED Flashlight (Red)

List Price: $5.00
Sale Price: $3.95
You save: $1.05 (21%)

 

Description

The Carson StarMapLight Red-LED Flashlight SL-1 is a red LED flashlight for low-light use. This Carson Flashlight is great for astronomy, photographic darkrooms, or reading theater programs without disturbing others. The StarMapLight Red LED Flashlight SL1 by Carson comes with

The SL-11 StarMapLight from Carson Optical is a red LED flashlight designed for low-light use, and is ideal for applications such as photography darkrooms, astronomy, and illuminating your tent without disturbing fellow campers. The light includes a convenient attached keychain, making it easy to take with you everywhere. Specifications Runs on two G13A button cell batteries (included) Measures one by 3.6 inches (W x D) One-ounce weight About Carson Optical Carson is a leading supplier of consumer optics products for major catalog companies, nationwide retailers, and direct to consumers. The company's product line covers categories from recreation, sports, hobby, education, and crafts with products ranging from high-end binoculars to low-cost magnifiers.

Features

  • Red LED flashlight designed for low-light use
  • Ideal for photography darkrooms, astronomy, and illuminating your tent without disturbing fellow campers
  • Includes convenient attached keychain, making it easy to take with you everywhere
  • Runs on two G13A button cell batteries (included)
  • Measures one by 3.6 inches (W x D); one-ounce weight
Night Owl Pro Nexgen Night Vision Binocular (5x) Night Owl Pro Nexgen Night Vision Binocular (5x)

List Price: $799.00
Sale Price: $454.03
You save: $344.97 (43%)

 

Description

Night Owl NOB5X 5.0x NexGen Night Vision Binoculars with 50mm Lens

The highest magnification binocular available, Night Owl Optics' 5-power binocular is an advanced, highly acclaimed generation-1 binocular. The aesthetics, ergonomics, and performance of this instrument are high-quality and recommended by the manufacturer for those who demand the highest performance that generation-1 technology can offer. A central focusing wheel allows for quick and easy focusing of both objective lenses simultaneously. And Night Owl's proprietary interocular hinge guarantees you that both optical channels are always centered precisely over each eye. Features: 5x magnification Adjustable focus with central focusing mechanism Two high-quality generation-1 image intensifier tubes Adjustable interocular distance centers the dual optical channels precisely over each eye Built-in columnated infrared illuminator for use in complete darkness or to improve target recognition in any environment Objective and ocular lenses constructed of high-quality all-glass optics Soft-touch rubberized finish Impact-resistant molded thermoplastic lens housings Padded neck strap Specifications: Magnification: 5x Objective Optic Design: manual focus Lens Diameter: 50 mm Resolution: 35 lp/mm on center Spectral Sensitivity: 400 nm to 900 nm Diopter adjustment: +4 to -4 Interocular distance: adjustable from 57 mm to 73 mm Minimum Focal Distance: 3.6 feet (1.1m) Angular Field of View: 12.5 degrees Field of View at 200 ft. distance: 44 feet wide (61m / 13.4m) Dimensions: 8.00 by 5.85 by 2.60 inches (L x W x H) Weight, without batteries: 38 ounces Power Supply: requires (1) 3-volt Type-123 lithium battery (not included) Battery Life: 40 to 80 hours, depending on infrared usage. Infrared Illuminator, built-in

Features

  • Generation 1 technology; 5X magnification
  • Field of View: 53 feet at a distance of 200 feet
  • Minimum focus range: 6.6 feet
  • Interocular Distance: 2.27 to 2.95 inches
  • This item is restricted for sale to the state of California and outside the US
Bushnell Powerview 8x21 Compact Folding Roof Prism Binocular (Black) Bushnell Powerview 8x21 Compact Folding Roof Prism Binocular (Black)

List Price: $25.00
Sale Price: $18.83
You save: $6.17 (25%)

 

Description

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

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 an 8x magnification and a 21mm objective diameter. The fully coated 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 stage. And users will love the easy-to-use center focusing system, which adjusts quickly to keep your subject in sharp view. Additional features include a nonslip rubber armor housing that absorbs shock while providing a firm grip, a neck strap and a carrying case for easy transport, and 9mm of eye relief. Specifications: Magnification: 8x Objective lens diameter: 21mm Size class: Compact Focus system: Center Prism system: Roof Prism glass: BK-7 Lens coating: Fully Field of view @ 1,000 yards: 378 feet Close focus distance: 21 feet Exit pupil: 2.6mm Eye relief: 9mm Eyecups: Fold down Waterproof/fogproof: No Adapts to tripod: No Weight: 7 ounces Warranty: Limited lifetime Tech Talk Objective Lens: The diameter of the objective or front lens. The larger the objective lens, the more light that enters the binocular, and the brighter the image. Field of View (F.O.V.): The side-to-side measurement of the circular viewing field or subject area. It is defined by the width in feet or meters of the area visible at 1000 yards or meters. A wide angle binocular features a wide field of view and is better for following action. Generally, the higher the magnification, the narrower the field of view. Roof Prism System: In roof prism binoculars the prisms overlap closely, allowing the objective lenses to line up directly with the eyepiece. The result is a slim, stream-lined shape in which the lenses and prisms are in a straight line.

The Bushnell 8x21 PowerView FRP compact binoculars combine contemporary styling and design with traditional Bushnell quality and durability. They are easy to use and economical and feature general-purpose roof prisms. They offer 8x magnification and a field of view of 378 feet at 1,000 yards in a compact 7-ounce body. Their black rubber armoring ensures they can sustain active use. Bushnell's 8x21 PowerView FRP compact binoculars include a carrying case and a neck strap for convenience and comfort on the go.

Features

  • Roof-prism binocular with 8x magnification and 21-Millimeter objective diameter
  • Multicoated optics guarantee superior light transmission and brightness
  • Center focus system makes it easy to sharpen your view
  • Nonslip rubber armor absorbs shock, 21-Feet close focusing distance
  • 378-Feet field of view at 1000-Yards, weighs 7-Ounce, limited lifetime warranty
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
Carson Hawk Kid's Binoculars Carson Hawk Kid's Binoculars

List Price: $18.00
Sale Price: $13.16
You save: $4.84 (27%)

 

Description

The Kids Hawk 5x30mm Binocular from Carson Optical is an ultra deluxe pair of binoculars. This Kid's binocular is durable and lightweight. It will aid your child in exploring the world around them. Great for outdoor events, sports, bird watching, and camping!

The Carson Hawk Kid's Binoculars cultivates a child's natural curiosity about the world around them. The 30mm objective lens provides 5x power magnification, perfect for outdoor sporting events, bird watching, and camping. It is durable and light enough for kids to hold on their own. The durable exterior has a fun, camouflage-style design that appeals to children. The roof prism binoculars come with a pouch, strap, and lens cloth. The Carson Hawk Kid's binoculars allows children to explore everything in detail.

Features

  • Lightweight, durable binoculars for children
  • 30mm objective lens provides 5x magnification
  • Roof prism lens design
  • Includes pouch, strap, and lens cloth
  • One year warranty
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 Observer 70mm Equatorial Refractor Telescope Orion Observer 70mm Equatorial Refractor Telescope

List Price: $149.99
Sale Price: $129.99
You save: $20.00 (13%)

 

Description

This tried-and-true refractor goes the extra distance in introducing the novice to the wonders of the night sky. The Observer 70 features a 70mm fully anti-reflection coated achromatic objective lens, which provides 36% more light-gathering ability than a 60mm. Its 700mm focal length (f/10) will show you the stark beauty of the lunar surface, Saturn's rings, Jupiter's atmospheric belts, or the billowy clouds of the Orion Nebula. The included EQ-1 equatorial mount comes equipped with dual slow-motion controls for manual star tracking and adjustable aluminum tripod. Includes an EZ Finder II finder scope to help you zero in on your celestial targets, two eyepieces - 25mm (1.25") and 10mm (1.25") - and 90-deg star diagonal. One year limited warranty.

Orion’s Observer 70 EQ combines the solid optical performance of a classic achromatic refractor with a German style equatorial mount. The Observer 70 features very good optics and 36 percent more light gathering power than 60mm beginner scopes. The complete accessory package includes high and low power eyepieces, a 90 degree star diagonal, a red-dot finder, illustrated instructions, and Orion‘s Starry Night Special Edition astronomy software. The Observer 70 EQ features very good optical performance. Achromatic refractors have a two piece objective lens, the second lens element compensates for “chromatic aberration”, the false color or blue fringes seen in low cost telescopes. In daylight tests I see very little blue fringing with the standard equipment 10mm eyepiece (70X magnification), and none at all with the 25mm eyepiece (28X). Stars and planets show up very nicely with the Observer 70. The quadruple star in the Orion Nebula known as the Trapezium is cleanly split into four components with the 10mm eyepiece (70X magnification). When I combine the 10mm eyepiece with a 2X Barlow lens for 140X magnification, I’m treated to lovely views of Saturn’s rings and the little orange disk of Mars. My view of the Moon is delightfully crisp and clear; the 25mm eyepiece nicely frames the Lunar disk, and using the 10mm eyepiece I can easily see mountain peaks and terraced walls inside the crater Copernicus. The Observer 70 EQ also features an aluminum tripod and an EQ-1 equatorial mount. The equatorial mount is a little more complicated to balance and align than the Observer 70 AZ , but the reward is better slow motion control and tracking at magnifications over 100X. Simply point the equatorial axis at Polaris, the North Star, and the telescope tracks celestial objects by turning one slow motion knob. This makes it much easier to use a high power eyepiece while viewing the Moon and Planets. The “EZ Finder II” works by shining a red LED on a small window; just look through the window and line up the red spot with your target. This works OK for bright objects like the Moon and planets but not so well for finding galaxies and deep space objects. Orion’s Observer 70 EQ is simply a very good entry level telescope for a student or family. The good quality 70mm optics produce an image that is significantly sharper and brighter than 60mm beginner scopes, and the package includes a solid mount, two good eyepieces, and fully illustrated instructions. --Jeff Phillips Pros: Reliable refractor design Good views of the Moon and planets Complete accessory package Starry Night software included Cons: Finder only works for bright objects

Features

  • A great entry-level refractor telescope at a very affordable price
  • Reveals detailed views of the Moon and bright planets such as Jupiter and Saturn
  • 70mm (2.75") aperture and 700mm focal length provides great views of bright night-sky objects
  • Includes sturdy tripod and equatorial (EQ) mount for convenient manual slow-motion tracking of celestial objects
  • Includes two eyepieces, finder scope, focuser, 90-degree mirror diagonal for comfortable viewing
  • Free Starry Night astronomy software and DVD, and more!
Orion SkyQuest XT8 Classic Dobsonian Reflector Telescope Orion SkyQuest XT8 Classic Dobsonian Reflector Telescope

Sale Price: $489.00

 

Description

Our classic XT8 isn't just great bang for the buck, it's a veritable explosion of telescope value. It combines powerful parabolic optics with the ultimate in mechanical stability. The SkyQuest XT8 features an 8" parabolic primary mirror that will tease out detail in nebulas, resolve stars in globular clusters, and reveal subtle structure in galaxies. The enameled steel optical tube sports a 2" aluminum rack-and-pinion focuser that accepts both 2" and 1.25" eyepieces. The tube moves effortlessly on Teflon/UHMW bearings for point-and-view simplicity. Comes complete with navigation knob, 6x30 finder scope, two 1.25" Sirius Plossl eyepieces, eyepiece rack, collimation cap, and hard dust cap.

The Orion XT series (available in 4.5", 6", 8", and 10") includes some of my favorite entry-level telescopes, and I recommend this one, the 8", most of all. It's well-made, has very good optics, is relatively cheap, isn't too big or too small, and has a nice look. It features an 8" mirror that gathers enough light to do serious work. The mount is a simple alt-az ("altitude-azimuth," a fancy term that simply means "up-down-left-right") design. There is no automated tracking mechanism. When the object in your field of view starts to go out of sight, you simply push to scope along to re-center it. This may sound inconvenient, but the axes are very smooth and responsive to the touch. To maintain tension, the altitude axis ("up-down") uses an innovative spring system. The springs also allow one hardy and ambitious individual to pick up and move it with one hand (the scope weighs 42 lbs.) A 6X30 finder scope is included to help you get oriented, as well as two eyepieces: a 25 mm Plossl (49X) and a 10 mm Plossl (121X). While these eyepieces are of decent quality, the dedicated observer will eventually want to upgrade to better eyepieces like one of Orion's own Ultrascopics. Regardless of eyepiece though, this scope will let you easily see Saturn's rings (this is something you do not want to miss, trust me), Jupiter and its four moons, dozens of named craters on the moon, and hundreds of star clusters, galaxies (wait until you see the Andromeda Galaxy) and nebulae. It'll keep you busy for years. Yes, you could go to the mall and get one of those cheap little computer-controlled gizmo telescopes. The problem is, those cute little scopes won't do any one thing well, and they don't gather enough light (the XT8's 8" mirror gathers eight to ten times as much light as those little 2"-3" scopes). If you've got a new-found interest in astronomy and want an entry-level telescope, you need look no further--although I should also point out that Orion has an excellent upgraded version of the scope called the "Intelliscope" which features the ability to locate thousands of objects by hand using a separately sold paddle-style controller. And if you can't swing the price of the XT8 Intelliscope, I recommend the slightly smaller XT6, which is also a great deal for the price. --Ed Ting Pros Great scope for the price At 8", the mirror is big enough to do serious work Includes two perfectly serviceable eyepieces Easy re-centering of objects Enough viewing power to keep you occupied for years Cons No automated tracking mechanism The serious sky watcher may need to eventually upgrade to a better eyepiece A not very portable 42 pounds

Features

  • 203mm aperture and 1200mm focal length allow you to reach deep into space for jaw-dropping images
  • The ultra-stable Dobsonian base keeps the tube perfectly balanced for point-and-view ease of use
  • Includes two eyepieces, finder scope, collimation cap, and FREE Starry Night astronomy software
  • One-year limited warranty
Nikon 7072 Lens Pen Cleaning System Nikon 7072 Lens Pen Cleaning System

List Price: $11.95
Sale Price: $7.99
You save: $3.96 (33%)

 

Description

Comes with a handy retractable dust removal brush and a special non-liquid cleaning element, designed to never dry out : Safe and very easy to use

Features

  • A simple lens-cleaning system
  • Small, pen-style design easily fits in any camera bag
  • Soft brush retracts into pen body to stay clean
  • Removes fingerprints, dust, and other debris that may compromise your image
  • Works with all types of cameras (digital and film), as well as binoculars, telescopes, and other optical products

Optic Telescope Canada

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Wide Angle Telescope

July 31st, 2010 admin Comments off


Wide Angle Telescope

Petzl E86870 Tikka XP Wide Angle 3-Lens Kit Petzl E86870 Tikka XP Wide Angle 3-Lens Kit

Sale Price: $6.94

 

Description

Wide-Angle lens kit for the Tikka XP series of headlamps. Includes red, green, and blue lenses.

Features

  • The red lens produces discrete lighting to preserve night vision for hunting, tracking animals and not disturbing wildlife
  • The green lens is popular with pilots to preserve night vision
  • The blue lens is for tracking blood trails

Wide Angle Telescope

 

Nikon D90 review

One of the main attractions of this month had to be the Nikon D90, which is also the most expensive camera we've tested so far. Nikon introduced the D90 to replace D80 trust. The D80 is one of the best entry level mid-range cameras from Nikon.

The D90 has so much to prove before it can earn its place. Passing through the key features D90, certainly looks impressive. The D90 uses a CMOS sensor, 12.3 MP sensor rise from the 10.2 MP CCD sensor of the D80. The sensor size remains unchanged. Most entry level cameras are supplied with a 18-55 mm lens that can be very limiting for the type of pictures you can take. We received the camera with a DX-Nikkor 18-105 mm VR zoom lens.

This makes a good all-purpose computer wide angle and telescopic shot. The shape and size of the D90 is slightly bigger than the D60 we saw a few months ago. It's a little heavier than the D60 and D80 itself. The body is plasticy, but it feels very sturdy and the buttons are large as expected in any Nikon D-SLR.

The D90 now comes with a 3 inch screen that is incredibly vibrant and crisp. The other thing that makes the digital camera interesting is the inclusion of Live View that allows you to use the LCD to focus.

This is a feature rarely found on D-SLR. The D90 is without doubt one of the easiest operate the cameras, if you have a basic knowledge of using a decent camera point and shoot. All camera functions such as ISO, white balance, exposure metering and focus modes, can be accessed by clicking the appropriate button and rotating the dial. The shutter speed and aperture size have dedicated brand.

It is very difficult to criticize the D90 in the quality as well. The 12.3 MP CMOS sensor does its job well. Photos are sharp throughout the aperture range complete. The aim is not made for macro photography, so have difficulty with close shots. Yes, great close-ups can be triggered backing , and zooming into the target. Good depth of field can also be easily accomplished. The flash is powerful and good enough for indoor photography from time to time.

Auto mode works well with the autofocus. The approach is instant and no delay. There are a few hiccups autofocus time to time, but nothing that can not be fixed using the other autofocus modes support. As expected of any digital SLR camera, the manual mode gives total control of the camera. You will not be disappointed with the D90, if you like to select a default scenario, either - a dial to be present.

Another new feature is almost never seen in the D-SLR is the video recording. The D90 can capture up to 1280x720 resolution videos at 24 frames per second. What makes it even more special is that you can zoom and focus manually while recording video. Video quality is great and the frame rate fairly stable, but that you need to buy a fast SD / SDHC for it.

We would be lying if we say that we were not impressed with the D90. It's full of surprises. The camera is incredibly easy to use, has the performance, features, and is certainly light years ahead of the D80 in all aspects. Nikon has another winner on its hands and recommend this option if you have a serious interest in photography and also the money.

The Nikon D90 with the lens is priced at a whopping Rs. 89 890. The body itself can be bought for Rs. 69 950. This makes the D90 almost as expensive as the D300. It has more meaning if you spend more and go for the D300 instead.

Nikon lenses are known to be cheaper than some other brands, so you buy only one body and then a good lens can also be a good move. If you do not need the live view or video recording and even small changes Nikon has done, and then the older D80 is a better buy, especially with its price more favorable to the portfolio.

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About the Author

John Wells provides you the best and latest information on spice CDMA Phone and Motherboards . he suggest you log on to http://www.thinkdigit.com

astronomy binoculars.?

hello all, I just found a wicked prog called "Stellarium" and has re-sparked my interest astronomy. i cannot afford a telescope yet, because I am a student with no money, but I own a pair of binoculars - 12x50 praktica great sport angle of 6 degrees. Am I able to detect planets like Saturn and Venus with this? (Its a cloudy night atm so i cannot test) and how it would look Orion nebula? How much I have to spend on a reasonably decent telescope? beginner astronomer! thanks for the answers tom

Saturn and Venus are visible to the naked eye, so are easily visible in 12x50 binoculars. With the binoculars will soon be able to see the phase of Venus (at the moment is approaching) and brightest of Saturn, Titan. You will not be able to see Saturn's rings, requiring about 25x when well placed, and are not well placed at this time. Remember that telescopes Galileo were not much more powerful than binoculars. There was a little increase (about 20x), but less open and the large amount of chromatic aberration more. The Orion Nebula will look great in binoculars, especially in a dark sky. Here are some websites with good information about telescopes Beginners: http://www.scopereviews.com/begin.html http://www.gaherty.ca/tme/TME0702_Buying_a_Telescope.pdf http: / / observers.org / beginner / For jrfbeginner.html more advanced information, read Phil Harrington's Star Ware, 4th edition (Wiley). You get the most value for your money with a Newtonian reflector on a Dobsonian mount, such as: ~ = ~ = category_id http://www.telescope.com/control/category/ dobsonians pcategory / telescopes / ~ VIEW_INDEX = 0 / ~ VIEW_SIZE = 1000000 http://www.skywatchertelescope.net/swtinc/product . php? class1 = 1 & class2 = 106 buy in a store that specializes in telescopes and astronomy, either locally or online, do not buy in department stores, discount stores or eBay as everything they sell is junk. Find your local astronomy club and try out different telescopes at one of their star parties: http://www.skyandtelescope.com/community/organizations

One High Quality 2 80 Degree Wide Angle Lens for Telescopes F15mm F30mm NEW
One High Quality 2 80 Degree Wide Angle Lens for Telescopes F15mm F30mm NEW
Paypal   US $109.07
Telescope 4x20WA Wide Angle Rifle Scope with Rings with Free Mounts Lens Caps
Telescope 4x20WA Wide Angle Rifle Scope with Rings with Free Mounts Lens Caps
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4MM DELUXE 965 inch high power telescope eyepiece wide angle big lenses
4MM DELUXE 965 inch high power telescope eyepiece wide angle big lenses
Paypal   US $7.45
Carson SkyRunner 70mm Short Tube Wide Angle Refractor Telescope SV 350
Carson SkyRunner 70mm Short Tube Wide Angle Refractor Telescope SV 350
Paypal   US $122.99
Carson Sky 70mm Short Tube Wide Angle Refractor Telescope SV 350 Telescopes
Carson Sky 70mm Short Tube Wide Angle Refractor Telescope SV 350 Telescopes
Paypal   US $109.99
Brainydeal 4 in 1 Camera Lens Kit Designed for Apple iPhone 4 4S iPad(Fish Eye Lens, Wide Angle + Micro Lens, 8X Black Telephoto Lens Plus Tripod and Hard Case) w/ AGPtek® USB 2.0 All in One Card Reader Brainydeal 4 in 1 Camera Lens Kit Designed for Apple iPhone 4 4S iPad(Fish Eye Lens, Wide Angle + Micro Lens, 8X Black Telephoto Lens Plus Tripod and Hard Case) w/ AGPtek® USB 2.0 All in One Card Reader

List Price: $69.99
Sale Price: $34.99
You save: $35.00 (50%)

 

Description

8X Telescope lens 1.Compatible with Apple iPhone 4 4S ONLY 2.Avoid the contortion of image 3.Detachable from the crystal case 4.Superb 8X OPTICAL ZOOMING 5.Manual Focus adjust 6.With a stand for taking pictures and movies 7.Fixed 8X optical Zoom lens (No zoom in/out). 180¡ã Fish Eye Lens 1.Fish-eye lens 180 degree angle 2.Lenses range between 15.8mm-25mm diameter x 6.5mm-15mm length 3. Specially designed for iphone 4 4S, and compatible with any phone camera with lens smaller than 9.5mm 4.Will not cover the flash on an iPhone Wide Angle Lens (+ Macro Lens) 1.Compatible with any phone camera with lens smaller than 9.5mm. 2.You can use this conversion lens to make the wide angle shots as 0.67X. Package Include Wide Angle (+ Marco Lens) x 1 Fish Eye x 1 8X Telescope with manual focus x 1 Mini Tripod £¨which is telescoping£©x 1 Back Hard Case (Back cover) x 1 Holder x 1

Features

  • It will not cover the flash of your iphone
  • Specially designed for iphone4,and also compatible with any phone camera with lens smaller than 8.5mm
  • Brand new, bulk packaging, shipped from NY
  • Compatible with any phone camera with lens smaller than 9.5mm
  • Lens only, no iPhone or iPad included.
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.

Maxell Pro Camera Screen Cleaning Kit Exclusive Ultrafine Microfiber Cloth Fluid Case New Maxell Pro Camera Screen Cleaning Kit Exclusive Ultrafine Microfiber Cloth Fluid Case New

List Price: $53.24

 

Description

Includes 3-in-1 cleaning pen, ultrafine microfiber cloth, triangular cleaning tips, and lens cleaning fluid and storage/carry case.

Features

  • Maxell Pro Camera/Screen Cleaning Kit.
  • Non-abrasive cleaning kit for all viewing screens.
  • Exclusive cleaning material prevents debris from redepositing on screens.
  • Removes fingerprints, dust, and other debris that may compromise your image.
  • Works with all cameras, binoculars, telescopes, and other optical products.
Bushnell Powerview 8x21 Compact Folding Roof Prism Binocular (Black) Bushnell Powerview 8x21 Compact Folding Roof Prism Binocular (Black)

List Price: $25.00
Sale Price: $12.96
You save: $12.04 (48%)

 

Description

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

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 an 8x magnification and a 21mm objective diameter. The fully coated 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 stage. And users will love the easy-to-use center focusing system, which adjusts quickly to keep your subject in sharp view. Additional features include a nonslip rubber armor housing that absorbs shock while providing a firm grip, a neck strap and a carrying case for easy transport, and 9mm of eye relief. Specifications: Magnification: 8x Objective lens diameter: 21mm Size class: Compact Focus system: Center Prism system: Roof Prism glass: BK-7 Lens coating: Fully Field of view @ 1,000 yards: 378 feet Close focus distance: 21 feet Exit pupil: 2.6mm Eye relief: 9mm Eyecups: Fold down Waterproof/fogproof: No Adapts to tripod: No Weight: 7 ounces Warranty: Limited lifetime Tech Talk Objective Lens: The diameter of the objective or front lens. The larger the objective lens, the more light that enters the binocular, and the brighter the image. Field of View (F.O.V.): The side-to-side measurement of the circular viewing field or subject area. It is defined by the width in feet or meters of the area visible at 1000 yards or meters. A wide angle binocular features a wide field of view and is better for following action. Generally, the higher the magnification, the narrower the field of view. Roof Prism System: In roof prism binoculars the prisms overlap closely, allowing the objective lenses to line up directly with the eyepiece. The result is a slim, stream-lined shape in which the lenses and prisms are in a straight line.

The Bushnell 8x21 PowerView FRP compact binoculars combine contemporary styling and design with traditional Bushnell quality and durability. They are easy to use and economical and feature general-purpose roof prisms. They offer 8x magnification and a field of view of 378 feet at 1,000 yards in a compact 7-ounce body. Their black rubber armoring ensures they can sustain active use. Bushnell's 8x21 PowerView FRP compact binoculars include a carrying case and a neck strap for convenience and comfort on the go.

Features

  • Roof-prism binocular with 8x magnification and 21-Millimeter objective diameter
  • Multicoated optics guarantee superior light transmission and brightness
  • Center focus system makes it easy to sharpen your view
  • Nonslip rubber armor absorbs shock, 21-Feet close focusing distance
  • 378-Feet field of view at 1000-Yards, weighs 7-Ounce, limited lifetime warranty
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

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

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

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
Nikon 7216 Action 8x40mm Binoculars Nikon 7216 Action 8x40mm Binoculars

List Price: $120.95
Sale Price: $79.79
You save: $41.16 (34%)

 

Description

A great bang-for-the-buck binocular, the 8x40 Action VII Binocular is the 'standard' entry in value-driven porro prism lineup, featuring a tremendous view that's relaxed and spacious. It is a great choice enjoying stadium sports, and also makes for a sensible birding or hunting selection. Its high-refraction prisms combined with the 8x magnification yield a wide 8.2 degree true field of view, and the aspherical eyepiece design makes for a wide apparent field as well. The Action VII has multicoated objectives, protective rubber armor, and conventional peel-down style rubber eyecups

Features

  • Aspherical eyepiece lenses with multi-coated prisms
  • Quick central focus system
  • 420-foot field of view at 1,000 yards
  • Magnification: 8x
  • Objective lens: 40mm
HHI Camera Kit with 8X Camera Zoom Lens with Mini Tripod and Special Case for iPhone 4 and iPhone 4s (Package include a HandHelditems Sketch Stylus Pen) HHI Camera Kit with 8X Camera Zoom Lens with Mini Tripod and Special Case for iPhone 4 and iPhone 4s (Package include a HandHelditems Sketch Stylus Pen)

List Price: $49.99
Sale Price: $28.99
You save: $21.00 (42%)

 

Description

Turn your iPhone 4 into a camera with 8x optical zoom in under a minute! Just attach your iPhone 4 onto the universal holder and it's done! Product Features: Extendable metallic flexible handle that holds most digital phones or cameras. Move the focusing holder left or right to adjust the lens position. Fitment: iPhone 4 Includes : Long Focal Lens Protective Camera Case For iPhone 4 Universal Holder Mini Tripod Cleaning Cloth PouchPackage Include HandHelditems(TM) universal Stylus pen features Soft foamy tip and a 3.5mm headphone jack insert so you never lose your stylus.

Features

  • Minimum Focal Distance : 3M
  • Magnification : 8X
  • Field View: 246M
  • Angle of View: 16, Size: 30x70mm
  • Package include a HandHelditems universal Stylus pen features Soft foamy tip and a 3.5mm headphone jack insert so you never lose your stylus.
Meade ETX Telescope Deluxe Observers Starter Accessory Kit Meade ETX Telescope Deluxe Observers Starter Accessory Kit

 

Description

Kit includes: Series 4000 9.7mm, 32mm Super Plossl eyepieces; Series 4000 15mm QX Wide Angle eyepiece, #126 2x Barlow, #932 45° Erecting Prism, Color Filter Kit #1, #895 set of three Anti-Vibration Pads, ND 96 Moon Filter, #541 AC Adapter. Save $163!

Meade Super Wide Angle 13.8mm (1.25 Meade Super Wide Angle 13.8mm (1.25") Eyepiece

List Price: $139.99

 

Description

These 6 element eyepieces, with their 67 degree fields, offer exquisite wide angle images at low to medium powers, ideal for star fields, galaxies and other deep space phenomena. Focal lengths with 1.25 inch barrels yield extremely high resolution, high power lunar and planetary images when combined with a Barlow lens. SWA eyepieces are a perfect match to Meade ETX telescopes; used with the Meade ETX 90EC, the Super Wide 18mm eyepiece, for example, yields 69X and actual field of almost 1 degree. This is a 13.8mm model.

Features

  • This is a 13.8mm model.
Burgundy Baytronix AstroVenture 80mm 16-40x Power Portable Refractor Telescope Burgundy Baytronix AstroVenture 80mm 16-40x Power Portable Refractor Telescope

List Price: $179.99

 

Description

16x to 40x Magnification 80mm Spotting Scope: Here is the most versatile optical instrument you will ever own. Perfect for astronomy, hunting, bird watching, or cityscape gazing, this refractor scope provides an impressive view. With a full-coated achromatic 80mm primary objective lens and a short 400mm focal length, this little bundle of power packs a super-fast F/5.0, which means it is the perfect light-gathering instrument for getting great views of birds or animals in darker shaded areas, and you will see clear, bright images of anything through either of the two powerful Kellner eyepieces. Images are seen right-side up through a 45 degree angle prism, so this telescope is ready-to-use for daytime earth-bound observing. This is also a terrific choice for wide-field and deep space astronomy. Of course, for the backyard astronomer, this telescope is ideal and is a great introductory telescope if you are serious about learning all about astronomy. With its tremendous light-gathering power, in dark skies you can observe fabulous nebulae, galaxies, binary star systems and most of the famed deep-space Messier objects. Of course, with this telescope, you can see outstanding detail when viewing the moon and you can see you can see the Rings of Saturn and the Moons of Jupiter. Great Eyepieces & Accessories: This telescope comes with 1 medium power 25mm Kellner eyepiece and 1 high powered 10mm Kellner eyepiece, each with its own storage container. With a standard 1.25" diameter focusing tube, you can always add additional eyepieces as well. Mini Tripod & Carry Case: Included with your purchase is a padded, over-the-shoulder, carry case. Take it on camping trips, hunting excursions, to the beach, to the mountains, overseas, or just stick it in your car "just in case" there's something to see. The mini "Instant Use" tripod fits right inside the carry bag. Of course, the telescope mount will fit any standard full-size photographic tripod as well.

Features

  • 80mm fully coated achromatic objective lens, 400mm focal length
  • Super Bright f/5.0 F-ratio for outstanding brightness
  • 25mm & 10mm Kellner 1.25" diameter eyepieces
  • 6x26 finding scope included
  • Portable "instant use" mini-tripod and carry bag included

Wide Angle Telescope

"The Big Bang Never Happened" The New Standard?

July 30th, 2010 admin Comments off


Storytelling-10-02-01 While there is scientific consensus that the Big Bang is the best explanation for the origin of the Universe, there's a growing chorus of doubters among the world astrophysics community, led by the fascinating new work of Wun-Yi Shu at the National Tsing Hua University in Taiwan who has developed an innovative new description of the Universe in which the roles of time space and mass are related in new kind of relativity.

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Dust from Outer Space Found in Antarctica (A ‘Galaxy’ Most Popular)

July 30th, 2010 admin Comments off

The larger object is 85% carbon -the essential ingredient for the organic chemistry needed for life, and the smaller one is 48% carbon. Both contain higher-than-expected amounts of deuterium, a rare form of hydrogen, in a concentration 30 times higher than is usually found mixed with hydrogen on Earth -all elements common in interstellar clouds of dust in deep space, far more ancient than the sun. When the team used a microscope to examine the dust particles, says the study, they also found tiny crystals which could only have been "condensed or processed at close distances from the young sun."

Antarcticax-largeThe French-Italian scientific base Concordia is located at Dome C in the central region of the Antarctic continent. This is one of the most remote places in the world, where the amount of dust of terrestrial origin is extremely small.

Thanks to logistic support from the French Paul-Émile Victor Polar Institute (IPEV) and its Italian counterpart PNRA (Programma Nazionale Ricerche in Antartidea), CSNSM (Centre de spectrométrie nucléaire et spectrométrie de masse) researchers have discovered a new family of extraterrestrial particles in layers of ultra-clean snow located at a depth of four meters in the vicinity of the base. 

Comets are made up of a mixture of icy materials and dust. Occasionally, some of them enter the inner Solar System. When they pass near the Sun, the rise in temperature causes massive sublimation of the icy materials, leading to an ejection of a mixture of gases and cometary grains into interplanetary space. Some dust grains may cross Earth's orbit as they drift towards the Sun, where most of them finish their journey. It is probably some of these cometary grains that the CSNS scientists discovered in Antarctica.

Until now, only the US Stardust space mission had enabled international teams to carry out mineralogical and geochemical analysis of cometary grains. The micrometeorites discovered at Concordia show numerous similarities to the samples from the Stardust mission.
 
For the first time, they allow scientists to study extremely well preserved assemblages of minerals and organic material that were present beyond Jupiter's current orbit at the time when the Sun and the planets were being formed. Their chemical and isotopic composition should make it possible to comprehend the physical and chemical processes at work inside the disk of gas and dust that surrounded the early Sun 4.5 billion years ago.

Casey Kazan via materials provided by CNRS published in the Journal of Science.





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Super-Massive Star Observed in Carina Nebula

July 30th, 2010 admin Comments off


Eso1031a (1) A spectacular new image from ESO's Wide Field Imager at the La Silla Observatory in Chile shows the brilliant and unusual star WR 22 -a very hot and bright star that is shedding its atmosphere into space at a rate many millions of times faster than the Sun. It lies in the outer part of the dramatic Carina Nebula from which it formed. Some of these stellar beacons have such intense radiation passing through their thick atmospheres late in their lives that they shed material into space many millions of times more quickly than relatively sedate stars such as the Sun. These rare, very hot and massive objects are known as Wolf-Rayet stars, after the two French astronomers who first identified them in the mid-nineteenth century, and one of the most massive ones yet measured is known as WR 22. It appears at the centre of this picture, which was created from images taken through red, green and blue filters with the Wide Field Imager on the MPG/ESO 2.2-metre telescope at ESO's La Silla Observatory in Chile. WR 22 is a member of a double star system and has been measured to have a mass at least 70 times that of the Sun.

Via ESO

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American Museum of Natural History’s Explorer App

July 30th, 2010 admin Comments off


Image001 The American Museum of Natural History has an awesome new app, which offers turn by turn directions to exhibits, customizable museum tours and exhibit information in the 500,000 sq foot facility.


The Explorer, an app for iPhones and iPod Touches which uses over 300 Wi-Fi hotspots to triangulate your position inside the museum—a feat of "indoor GPS" the museum claims is the first of its kind takes the quesswork out of finding the particular piece of history or exhibit you're looking for.

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Image of the Day: The Fragile Beauty of a Supernova Embryo

July 30th, 2010 admin Comments off

Crescent_bugnet 
  

The Crescent Nebula was created about 250,000 years ago by the brightest star in its center,  a Wolf-Rayet star destined to become a supernova. The massive central star shed its outer envelope in a strong stellar wind, ejecting the equivalent of our Sun's mass every 10,000 years. This wind impacted surrounding gas left over from a previous phase, compacting it into a series of complex shells, and lighting it up. The Crescent Nebula, also known as NGC 6888, lies about 4,700 light-years away in the constellation of Cygnus. Star WR 136 will probably undergo a supernova explosion sometime in the next million years.

Image credit: Franck Bugnet

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Bulls-Eye on Mars and, Apparently, an Industrial Complex

July 30th, 2010 admin Comments off

Bull's-Eye Impact Crater. Credit: NASA/JPL/University of Arizona

Here's some doses of coolness and craziness for your Friday. This top image is one of the latest from the HiRISE camera on the Mars Reconnaissance Camera, and shows what looks like a target on the Red Planet. Researchers from the HiRISE team aren't sure yet whether this is two impacts — one impact that occurred dead center within another — or just unusual subsurface layering within one impact. I'm voting for two impacts, just because it is such a cool, lightning-strikes-twice concept. While no ejecta from the interior crater can be seen, the team says the ejecta could have been removed by extensive periglacial modification. Additionally, the floor fill around the inner crater resembles impact ejects elsewhere at this latitude, and some of the "landslides" to the East could be flow-back of ejecta off the walls of the larger crater. Likely the team will be looking closer at this impact to sort out the history and likelihood of a double impact. (UPDATE: I just saw that the Bad Astronomer has posted a more detailed CSI into this image, which you should read!)

Now, this next one is the crazy part…

Mars industrial site with (a) nozzle spray and (b,c) domes. Credit: NASA, annotations from Farsight Institute, via the SciGuy.

There's a guy, and apparently a team of "remote viewing experts" who have found what they believe is a massive industrial complex on Mars. Eric Berger at his SciGuy blog at the Houston Chronicle wrote about this today, and its just way to wacky to believe, kind of like the people who zoom in on rocks on Mars and say they see Bigfoot. Anyway, these folks say they can even tell that there are artificial structures at this site with a laboratory. What's more they can see that there are lifeforms there wearing uniforms, and there are more men than women. Yep.

Check out SciGuy for all the nonsense.

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Water Cycle on the Moon Remains a Mystery

July 30th, 2010 admin Comments off

This schematic shows the daytime cycle of hydration, loss and rehydration on the lunar surface. Credit: University of Maryland/McREL.

"Water cycle on the Moon" is a phrase that many people – including lunar scientists – were never expecting to hear. This surprising new finding of ubiquitous water on the surface of the Moon, revealed and confirmed by three different spacecraft last year, has been one of the main topics of recent discussion and study by lunar researchers. But figuring out the cycle of how water appears and disappears over the lunar day remains elusive. As of now, scientists suspect a few different processes that could be delivering water and hydroxyl (OH) to the lunar surface: meteorites or comets hitting the Moon, outgassing from the Moon's interior, or the solar wind interacting with the lunar regolith. But so far, none of the details of any of these processes are adding up.

Dana Hurley from The Johns Hopkins University Applied Physics Laboratory is part of team of scientists attempting to model the lunar water cycle, and she discussed the work at the NASA Lunar Science Institute's third annual Lunar Forum at Ames Research Center, July 20-22, 2010.

"When we do the model, we assume the way that the water is lost is through photodissociation, and so that sets the timescale," Hurley told Universe Today. "And using that timescale the amount that is coming in through the solar wind or micrometeorites can't add up to the amount observed if it is in steady state, so something is not jiving."

Photodissociation involves the breaking up of a substance into simpler components by the radiant energy of sunlight.

It appears the amount of water varies over the course of the lunar day. Two observations a week apart by a spectrometer on the repurposed Deep Impact spacecraft (now called EPOXI) showed the region that was near the Moon's terminator at dawn had a detectable amount of water and hydroxyl, and a week later when it was near noon, those substances were gone. But the new region at dawn then had H2O and OH.

One theory holds that the water and hydroxyl are, in part, formed from hydrogen ions in the solar wind. By local noon, when the moon is at its warmest, some water and hydroxyl are lost. By evening, the surface cools again, and the water and hydroxyl return.

But, Hurley said, the solar wind in steady state does not reproduce the observed surface density of water and hydroxyl.

Additionally, looking at the other possible sources — the known source rate of micrometeoroids and comets — doesn't provide the amount of observed H20 and OH either.

"We'd really like to have a lot more observations to understand how it evolves over the course of the day," Hurley said.

Water in Polar Regions on the Moon Credit: ISRO/NASA/JPL-Caltech/Brown Univ./USGS

In her talk, Hurley said her team has been trying to look at all possible angles and ideas, including recent larger comet hits on the Moon, or potentially a seasonal event where water deposited at winter poles could be released when it warms up in summer. But so far none of these ideas have been tested or modeled, and as of now do not provide a solution to the daily cycle of water that was observed.

She also noted that since there are obviously some unique processes going on, the interaction between the surface and atmosphere needs more study.

"The surface and atmosphere are coupled," Hurley said in an interview with Universe Today. "The atmosphere is produced from the surface; there is no atmosphere that lasts for a long time on the Moon and it is constantly being produced and lost. And so it is coming from the surface, either from something that is coming from the lunar regolith grains or something that is interacting with those grains, whether it is solar wind or something that is impacting. So, the surface is the source of the atmosphere and that atmosphere comes back and interacts with the surface again. And you really have to understand that whole system."

So, what is her best guess as to the source of the water?

Hurley said there has to be some sort of recycling going on within the regolith, and perhaps a complex surface chemistry that allows the H20 and OH to exist for longer periods of time, which would better explain the surface density.

"What I've looked at is what could be happening in the atmosphere and how things hop around from the surface up and then back down to the surface," she said. "The lunar regolith is rather loose, and these small particles and gases can go down within the regolith and be within the top several centimeters and work their way down and back out. So there is an exchange going on in that top layer that is kind of acting as a reservoir. That is my best guess of what is going on."

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