90mm Telescope

Celestron Model #52268 C90 Mak Spotting Scope. The Mak C90 has a high focal length of 1250 mm. There may be a delay in responding to enquiries sent outside of these hours. · Erect Image System for Terrestrial and Astronomical Use.

Focal Ratio is F/5.5. It works with all the 2″ eyepieces and other 2″ accessories. If you have 1.25″ eyepieces, you also could use them by a 2″ to 1.25 ” adapter. then they also could work well. this adapter barrel is coming in the original box.

It can be slewed automatically in both axes, at five different speeds, via the mount's electronic keypad. Virtuoso Computerised Multi-Function Mount. Virtuoso Mount Upgradeable to GoTo with addition of Synscan.

Doublet air spaced achromatic design with 90mm aperture and 500mm focal length. Focal Length: 500mm. It belongs to a new generation of drawtubes, which are patent pending. Optical Desigh: Doublet air spaced design Achromatic Refractor.

Pre owned and in excellent condition. It is fully functional but lacks the power source. Scope is a 90 x 800 refractor. Missing a tooth on the rack of the draw tube. The tooth is the first in line from the eyepiece and does not effect use of the scope.

Visionking 30-90x90 Waterproof Bak4 Spotting Scope. Visionking 30-90x90 with matching tripod, fully multi-coated optics combined with BAK4 prisms ensure a crystal clear image in all conditions. Perfect for hunting, bird watching and all comparable nature uses.

Fitted with achromatic glass for good edge-to-edge viewing, fully multi green coated lens maximize light transmission eliminating false color. Optic Coated: FMC. Caliber: 90mm. Optical Design: Refractor.

BaK4 prism with fully multi coated optics for stunning HD clarity. Prism Glass: Bak4. Angled spotting scope with variable 30x to 90x magnification and 90mm objective lens, dynamic lens focusing system makes it easy to zoom in on target.

This refractor model can also be used for astrophotography with an appropriate T-Mount adapter. Rugged, pre-assembled tripod with 1.25" steel tube legs provides a rigid and stable platform. Deluxe accessory tray for convenient storage of accessories.

This refractor model can also be used for astrophotography with an appropriate T-Mount adapter.

Baby Photo Albums. Camcorder Case. - Hard carry case for the mount and optical tube. Image & Recovery Software. Tripod: Full Size Steel Tripod with EQ tilt plate. We endeavour to dispatch all orders within 24 hours excluding weekends.

Doublet air spaced achromatic design with 90mm aperture and 500mm focal length. It belongs to a new generation of drawtubes, which are patent pending. Optical Desigh: Doublet air spaced design Achromatic Refractor.

It belongs to a new generation of drawtubes, which are patent pending. Doublet air spaced achromatic design with 90 mm aperture and 500 mm focal length. Focal Length: 500 mm. Light weight for transport.

Visionking 30-90x90 Waterproof BAK4 Spotting Scope. Visionking 30-90x90 with matching tripod, fully multi-coated optics combined with BAK4 prisms ensure a crystal clear image in all conditions. Perfect for hunting, bird watching and all comparable nature uses.

We are Visionking Optical Technology CO., LTD. Tripod: Heavy duty,Equatorial mount. 1 x Equatorial Tripod. 1 x Finder scope holder. Focal Length : 1000 mm.

Cassegrain Optical Tube. Sky-Watcher Virtuoso Computerized Multi-Purpose Mount Kit # S11750. At first it seems that an Maksutov-Cassegrain should have afocal length twice as long as the length of the tube, since the light travels twice the length of the tube.

It belongs to a new generation of drawtubes, which are patent pending. Optical Desigh: Doublet air spaced design Achromatic Refractor. Doublet air spaced achromatic design with 90 mm aperture and 500 mm focal length.

We are Visionking Optical Technology CO., LTD. Focal Length: 1000 mm. 1 x Finder scope holder.

It also includes a soft carry case for the optical tube and accessories.

Can be used for astronomy or spotting use. Gross Weight: 4.5 kg. 1 x Finder scope. 1 x Finder scope holder. Focal Length : 500 mm. Large 90mm objective lens for super brightness.

Meade ETX-90EC Catadioptric Telescope. Condition is New. Shipped with USPS Priority Mail.

Focal length: 600 mm. Optical design: refractor. - Red Dot finder scope. Finder scope: Red Dot. In this kit you can also find Highest practical power, x: 165. - Steel tripod. Focal ratio: f/6.7.

Angled spotting scope with variable 30x to 90x magnification and 90mm objective lens, dynamic lens focusing system makes it easy to zoom in on target. 1 Spotting Scope. Cell phone Adaptor included,so that you can review image from your phone.

We are Visionking Optical Technology CO., LTD. 1 x Finder scope. 1 x Finder scope holder. 1 x alloy Tripod. Lens Coating: Fully Multi-Coated. Focal Length: 700 mm.

Was a present that was barely used. Works great! Includes both 9mm and 25mm eye pieces.

Package Includes 1 x Astronomical Telescope OTA 1 x 2" Extension Tube 1 x T-ring for Canon 1 x Lens Cover 1 x 1.25"-2" Adapter 1 x 1.25" Dust Cover 1 x Black Soft Bag 1 x 120mm Dovetail Plate 1 x Finderscope Bracket 1 x User Manual 1 x Astronomy Eyepiece Camera 1 x 1.8m USB Cable 1 x Cleaning Cloth The Astronomical Telescope has outstanding optics, high-quality mechanical components. Fitted with achromatic glass for good edge-to-edge viewing, fully multi green coated lens maximize light transmission eliminating false color. The 2 inch Rotatable Crayford Double speed focuser, for smooth operation, great feel and precise adjustability. This is a good telescope provides for astrophotography visual observers or nature watchers.

Celestron AstroMaster 90AZ 90mm 11 Refractor Telescope. Condition is Used. Shipped with USPS Priority Mail.

Generally good condition. See the photo for details.

Now you can have the virtues of refractor-sharp images without having to break into your piggy bank. You won't have any trouble gathering enough light for bright, crisp views of deep-sky objects, the Moon, and planets.

Grandma bought this for my kids about 7 years ago.  We used it twice, and it has been sitting in storage (in a cool spot, not in attic).  It is time for it to go to someone who might use it.   It is easy to setup and use, and you can find reviews that will tell you a lot about it (it is a very good amateur astronomer telescope, and usable by a beginner as well).

Focal length: 600 mm. Optical design: refractor. - Red Dot finder scope. Finder scope: Red Dot. We belong to The Breast Cancer Research Foundation’s Survivor's Circle Partner Program. The team at Give 5 to Cancer also hosts a charity golf event, The Volkowitsch Open, each spring that donates to both of the foundations, as well as raising cancer awareness.

With a touch of a button you can select the object catalogue, change the slew speed, view fascinating information about an object, or simply know if a desired object is visible in the sky. NEXSTAR + handset.

Also with this lot is a Nightwatch book which is which is a practical guide to viewing the Universe in fair condition. The battery case is clean with no signs of battery leaks.

Maksutov Cassegrain 90/1250 optical tube. Maksutov Cassegrain 90/1250 spotting scope. Free aperture of 90 mm, focal length 1250 mm, light gathering power 170 x against naked eye, resolution 1.2 8 ". This Maksutov has a really.