With a tube length of 11 inches, a 90mm (3.5") precision- polished fully multi-coated meniscus front lens, and solid uncompromising construction. the Apex 90 Compact Mak is a paragon of portability, optical excellence, and durability. Better still, it's one of the most versatile scopes we offer. The Apex 90 delivers bright, high-contrast images, and with a focal length of 1250mm (f/13.9) you also get a generous image scale. It features a built-in 1/4"-20 adapter plate that makes it easy to mount onto a standard photo tripod for viewing grand daytime vistas. Attach a 35mm camera to the scope's visual back (with a T-ring adapter sold separately) and use the whole assembly as powerful telephoto lens for astrophotography and terrestrial shooting. What more could you want? Includes a 25mm... Less

COP L5000M TELESCOPE Lens 50-500mm (Previously known as L8050T)

Optical 8X telescope lens for iPhone 4 and iPhone 4S. High-quality lens enables you to take pictures of items or to view 8 times further away than the distance your iPhone lens can pick up by itself. Quick and easy to mount, turning your iPhone into a telescopic camera in seconds. Designed to avoid contortion of image and to allow for wide angle, large luminous flux and high visual acuteness. With an adjustable tripod to help you take steady shots. Can be used as a mini monocular. Comes with a snap-on case to protect your iPhone. Compact, portable and easy-to-use. Compatible with the following Apple models : iPhone 4 iPhone 4S Specifications : Magnification : 8X View angle : 16° F number : F1.1 Telescope size (L x D) : 7.5cm x 2.9cm ... Less

As numerous customers have shown, the ED80's short focal length and superb apochromatic optics make it a great telescope for astrophotography. And now we've coupled it with a state-of-the-art equatorial GoTo mount that provides the stability and precision control needed to capture beautiful deep-sky images. The ED80 sports a multi-coated 80mm objective lens doublet of 600mm focal length (f/7.5). One lens element is crafted from extra-low dispersion (ED) FPL-53 optical glass from Japan. This high-grade glass greatly reduces the chromatic aberration that causes color fringing around bright objects in standard achromats. The 2" Crayford-style focuser accepts both 2" and 1.25" accessories. Astrophotography and observing are made effortless by the Sirius EQ-G GoTo mount. The included GoTo... Less

Celestron Telescope Accessories Edgehd .7x Telescope Reducer Lens 14in Telescopes Model: 94240. 7x Telescope Reducer Lens 14in Telescopes 94240

8X Zoom Optical Telescope Camera Lens for iPhone 4 4G 4S with Tripod Stand Case Description: Perfect tripod and 8x zoom telescope for your beloved iphone4! High quality telescoping tripod! Specification: Minimum Focus Distance:3M Maginfication:8X Field View:246M Angle Of View:16 Size:30x70mm ColorBlack Package Includes: 1 x Long Focal Lens 1 x Universal Holder 1 x Mini Tripod, which is telescoping 1 x Cleaning cloth 1 x black bag 1 x Case We only accept PayPal payment .Only Pay pal ID shippi

Now you can have the virtues of refractor-sharp images without having to break into your piggy bank. Our remarkable AstroView 90 gives big returns for a small investment! This is a powerful refractor featuring a multi-coated 90mm objective lens of 910mm focal length (f/10) housed in an enameled aluminum tube. You won't have any trouble gathering enough light for bright, crisp views of deep-sky objects, the Moon, and planets. Even better, we've upgraded the AstroView 90 package with two Sirius Plossl eyepieces (25mm and 10mm)! The AstroView 90 comes equipped with a 6x30 finder, 90-deg star diagonal, adjustable aluminum tripod with accessory tray, and an EQ-2 equatorial mount with slow motion controls for manual tracking.(An optional EQ-2M drive system can be added for automatic, hands-free... Less

ED Apochromatic 127mm f/7.5 Refractor OTA Telescope - 99% Dielectric- Coated 2" Diagonal w/1.25" Adapter - 8x50 Viewfinder - 2-Speed Focuser w/Adjustable Tension & Lock - Removable Dew Shield - Front/Rear Dust Covers - Cradle Rings w/Handle - Universal Saddle Plate - Deluxe Heavy Duty Case - Explore Scientific U.S.A. Five Year* Limited Warranty (* One-Year Limited Warranty, Extendable to Five Years (transferable) Upon Registration)- Note: Eyepieces Sold Seperatly, Mount Not included.Explore Scientific's 127mm f/7.5 telescope is an air-spaced triplet ED APO refractor telescope that utilizes Hoya ED glass. This telescope comes equipped with a 99% dielectric- coated 2-inch diagonal and also includes a 8x50 viewfindermaking it easy while searching for celestial objects. The designers of the... Less

AC Adapter Security Camera iPad Case 8X Zoom Optical Telescope Camera Lens for iPhone 4G 4S + Tripod Case Holder New Color Black Perfect tripod and 8x zoom telescope for your beloved iphone4. 1 x Long Focal Lens.. 1 x Universal Holder. 1 x Mini Tripod, which is telescoping. 1 x Cleaning cloth. 1 x black bag. 1 x Case.

Spot head for use with Tech Lighting's wall monorail system Features: Finish: Antique Bronze, Chrome, Satin Nickel Clamps to Wall MonoRail Telescopes from 9" to 25" Pivots at head to direct beam For Tech Lighting Wall MonoRail system only. Compatible accessories: (sold separately) Wild Thing, Sun Louver Lens Holder, Flight Paper, MR16 Snout, Round Glass Shield, Cone Glass Shield, Lil Egypt, Lil Wok, Barndoors, Snap Barndoors, Backlight Shield, Louver Lens Holder, Eggcrate Louver & Glass Lens Lamping: Halogen: 1 x 75W low voltage MR16 (Not Included) Models: 700WMTELZ , 700WMTELC , 700WMTELS

Celestron Telescope Accessories Edgehd .7x Telescope Reducer Lens 11in Telescopes Model: 94241. 7x Telescope Reducer Lens 11in Telescopes 94241

These Eschenbach prism monoculars can be used in a variety of ways:-First, as a hand-held telescope to detect details at a distance such as street names, house numbers, or road signs. -Second, as a hand-held microscope for close-up (short focus) viewing -Third, as a stand microscope of up to 25x 2 AA Batteries are Included. The Aspheric Achromatic Glass lens is multi coated. Lens Type is Keplerian w/ 8 X Magnification. Lens Size is 32mm, Focal length is 70cm+, Visual field is 8 Degrees. Comes with Magnifier stand and Leather case that includes belt loop. Mount is brushed metal with rubber grip.

For the most demanding enthusiast, our 180mm Mak sets a new standard for superb high-power performance in a remarkably compact design. The 180mm (7.1") Maksutov- Cassegrain optical system has 2,700mm focal length (f/15). With 44% greater light grasp than a 150mm Mak, you'll get brighter images and better resolution. The meniscus lens is fully multicoated for maximum light transmission, further enhancing image brightness. The heavy-duty SkyView Pro has always offered stability and precision control. Now with GoTo capability, this popular mount effortlessly guides your scope to over 13,400+ celestial gems. The 180mm Mak is also available with the IntelliScope Computerized Object Locator for computer-aided manual slwing, or in a standard, non-computerized version which can be upgraded to... Less

Sparkling brass details adorn this lively tabletop telescope. Adjustable tripod base is made of wood and finished in dark espresso. Telescope pivots, extends, can be raised, and features a brass lens cap on a chain. This wonderful office or desk accent piece really works with an inner lens. Brass, sheesham wood and glass. Dark espresso bronze finish. 12" high. 7 1/2" wide. 7 1/2" deep.

Here's a versatile refractor telescope designed to pack up and go whenever you hit the road, the trail, or the air. It excels for daytime birding, nature study, and scenic long-distance viewing, and will take you way beyond the Earth's horizon after sunset for some casual nighttime stargazing and Moon viewing. The Orion GoScope 70 Backpack Refractor Telescope features a 70mm achromatic lens system for high-resolution images of distant subjects. The telescope sets up in seconds on the retractable aluminum tripod,newly upgraded to provide smoother motion and a wider, more stable stance. The three-way pan head allows smooth, easy pointing of the telescope. It comes with a correct-image prism diagonal, quality 20mm and 10mm Kellner telescope eyepieces (1.25-inch), and EZ Finder II red dot... Less

Our Northstar Telescopes offer amateur astronomers state-of-the-art computer-driven location and tracking capability with simple, push-button control. With a built-in data base of 20,000 celestial objects, you simply call up your target on the hand-held control module, enter a simple "Go To" command and the NorthStar computer does the rest. Once locked on, tracking the object for prolonged viewing is automatic. Our innovative RVO (Real Voice Output) feature provides a fun, interactive way to explore the night sky. The remote, hand-held control module features red, backlit push buttons and a red, illuminated LCD read-out for easy viewing without impairing your night vision. The telescopes also feature our new 1x wide-angle, red dot finderscope. Additional features include a quick-release... Less

Telescopes needn't be exclusively nighttime creatures. By virtue of its altazimuth mount, this one works well for both daytime terrestrial viewing and nighttime astronomical use. The Orion Observer 70mm Altazimuth Refractor Telescope offers intuitive up-down, left-right motion to make maneuvering the telescope easy. Whether for panning a scenic landscape or surveying the Milky Way for star clusters, this telescope provides a pleasant experience. The Observer 70mm Altazimuth Refractor Telescope is well suited to beginners of any age. It is lightweight and compact so it's easy to carry to your observing location, be it out on the lawn or an hour's drive into the hills.Its glossy black optical tube is made of seamless aluminum and outfitted with a smooth-action rack-and-pinion focuser on one... Less

Carson Back Country Telescope Carson s BackCountry is a 15-40x power zoom spotting scope that collapses to a very portable 9 inches in length when not in use. This scope features a unique twisting body design allowing for both 45 degree and straight observation use. Large 50mm objective lens and multi-coated optics provide crisp, bright images. Magnification: 15-40x Objective Lens: 50mm Prism Type: BK-7 Field Of View: 141-72 ft. at 1,000 yards Minimum Focus: 16 ft. Weight: 23.5 oz. Accessories: Zoom eyepiece, tripod and pouch

Telescoping Acrylic Magnifier, Acrylic Lens, Includes Patented Ball Swivel

For the most demanding enthusiast, Orion's 180mm Maksutov- Cassegrain Computerized Telescope sets a new standard for superb high-power performance in a remarkably compact design. The 180mm (7.1") Maksutov- Cassegrain optical system has 2,700mm focal length (f/15). With 44% greater light grasp than a 150mm Mak, you'll get brighter astrophotos and better resolution. The meniscus lens is fully multicoated for maximum light transmission, further enhancing image brightness. The heavy-duty SkyView Pro EQ mount has always offered stability and precision control. With GoTo computerized capability, this popular mount effortlessly guides your scope to over 42,900 celestial gems.

A Digital Age EXTRA Great Deal Alert from CameraWorks NW Beaverton, Oregon Powerful Telescope type 500mm f/6.3 Reflex Mirror Lens for SONY Alpha dSLR Powerful Reflex Mirror Telescope type Lens with a SONY dSLR Mount For Sale is a Rokinon 500mm f/6.3 Mirrored Reflex Lens for Digital SLRs. This is a Brand New Lens with a fast f/6.3 constant aperture (the majority of Mirror Reflex lenses are f/8). The Mirror Reflex Lens uses both Reflex Optics and Refraction Optics resulting in sharp picture quality with minimal Color Aberration. It has no diaphragm, but instead has a fixed Aperture of f/6.3. It's special design allows it to be ultra compact. Above photos were taken from the same spot with a Nikon dSLR. Rokinon 500 photo taken at ISO 200, shutter speed of 1/350. The Mirror Reflex Lens... Less

If there isn't a table nearby when you want to stargaze, we now provide our Orion GoScope 80mm TableTop Refractor Telescope bundled with a sturdy field tripod so you can gaze at stars anywhere! The included field tripod is adjustable with a height range of 20" to 34.5" so you can position the Orion GoScope 80mm comfortably. The tripod also features an extendable elevator column for crowd-pleasing performance, providing viewers of different heights with comfortable views. The Orion GoScope 80mm Refractor and Tripod Bundle also includes a high-power 6.3mm eyepiece, which provides a powerful, 55.5x view in the 350mm focal length GoScope refractor for high- magnification views of bright planets, lunar craters and mountains and more. This ultra-compact, entry-level refractor makes a great... Less

Brand NEW Studio Series 500mm f/8 Telephoto Manual Mirror Lens This Studio Series lens is computer- designed using a combination of lenticular light refraction and reflection optics--the same physics used in many professional telescopes. Combined with advanced manufacturing techniques, the result is a lens with very sharp picture quality with less color abberation which is considered the most harmful factor in the field of telephoto photography. This lens is a highly complex, precision-made, optical instrument it is also compact and lightweight. It is ideally suited for wildlife and sports photography. It has a fixed aperture of f8. It comes with a soft pouch and three (3) rear mounted 30.5mm filters - ND2, ND4 and Skylight. Features: * Use with manual or automatic SLR & DSLR... Less

The Anchormaster is a classic, elegant precision brass scope that sweeps you back to the days of tall ships and pirates. Handcrafted from solid brass and mahogany wood, these majestic masterpieces are pure sophistication. A spectacular addition to any fearless leader's home or office. Fully coated achromatic lenses for brilliant images. Fixed 18X magnification. 50mm objective lens. Refractor design with helical focusing rings. Brass mounts allow the scope to move smoothly in all directions. Mahogany tripod with extendable legs and polished brass joints. 28in.L

The new Omni XLT series features the new Omni CG-4 heavy-duty German Equatorial mount and sturdy tripod featuring 1.75" stainless steel legs and center tray for superior rigidity and vibration dampening. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission. This telescope features high quality optics, starting with each lens being hand selected so only the finest grade optical glass is used. StarBright XLT coatings provide maximized light transmission. This product is shipped with one 25 mm multi-coated eyepiece with 20mm eye relief and a 50 degree field of view. A 1.25" star diagonal is included. The... Less

The Anchormaster is a classic, elegant precision brass scope that sweeps you back to the days of tall ships and pirates. Handcrafted from solid brass and mahogany wood, these majestic masterpieces are pure sophistication. A spectacular addition to any fearless leader's home or office. Fully coated achromatic lenses for brilliant images. 20-60X magnification. 60mm objective lens. Refractor design with helical focusing rings. Brass mounts allow the scope to move smoothly in all directions. Mahogany tripod with extendable legs and polished brass joints. 20in.L

The Anchormaster is a classic, elegant precision brass scope that sweeps you back to the days of tall ships and pirates. Handcrafted from solid brass and mahogany wood, these majestic masterpieces are pure sophistication. A spectacular addition to any fearless leader's home or office. Fully coated achromatic lenses for brilliant images. 15-45X magnification. 50mm objective lens. Refractor design with helical focusing rings. Brass mounts allow the scope to move smoothly in all directions. Mahogany tripod with extendable legs and polished brass joints. 16in.L

Resolux binoculars are our new favorite astro binoculars (and equally superb for long-distance daytime viewing), combining high-resolution, flat-field optics with rugged mechanical construction and the strict JTII spec for collimation. They are fully waterproof, and nitrogen purged to prevent internal lens fogging. The BAK-4 prisms and advanced multi-coatings on all optical surfaces really drink in the light. The eyepieces focus individually, and with 18mm or more of eye relief on each model, even eyeglass wearers will see the full field of view. The Resolux's all-metal housing is armored with thick rubber to ensure a secure, comfortable grip. Each binocular comes with tethered lens caps, heavy-duty tripod adapter, and neck strap. The 50mm models include a padded soft carrying case... Less

Resolux binoculars are our new favorite astro binoculars (and equally superb for long-distance daytime viewing), combining high-resolution, flat-field optics with rugged mechanical construction and the strict JTII spec for collimation. They are fully waterproof, and nitrogen purged to prevent internal lens fogging. The BAK-4 prisms and advanced multi-coatings on all optical surfaces really drink in the light. The eyepieces focus individually, and with 18mm or more of eye relief on each model, even eyeglass wearers will see the full field of view. The Resolux's all-metal housing is armored with thick rubber to ensure a secure, comfortable grip. Each binocular comes with tethered lens caps, heavy-duty tripod adapter, and neck strap. The 50mm models include a padded soft carrying case... Less

Brand NEW Studio Series 500mm f/8 Telephoto Manual Mirror Lens This Studio Series lens is computer- designed using a combination of lenticular light refraction and reflection optics--the same physics used in many professional telescopes. Combined with advanced manufacturing techniques, the result is a lens with very sharp picture quality with less color abberation which is considered the most harmful factor in the field of telephoto photography. This lens is a highly complex, precision-made, optical instrument it is also compact and lightweight. It is ideally suited for wildlife and sports photography. It has a fixed aperture of f8. It comes with a soft pouch and three (3) rear mounted 30.5mm filters - ND2, ND4 and Skylight. Features: * Use with manual or automatic SLR & DSLR... Less