Binoculars & Telescopes
Explore Scientific 2in 99percent Reflectivity...
Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF. The E... Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF. The Explore Scientific 2" Reflectivity Diagonal Mirror has a solid construction and is light weight. Just insert or withdraw the Explore Scientific 2in Reflectivity Diagonal... more
Sold by Optics Planet
Andoer Astronomical Telescope Eyepiece 45 / 9...
You can see image upside down but left-right correct with 90 degree while upri... You can see image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert erecting lens into 1.25 focuser and enjoy nature far away: see birds deer at edge of forest summit cross on a mountain or a cruise... more
Astronomical Telescope Eyepiece 45 / 90 Degre...
Astronomical Telescope Eyepiece 45 / 90 Degree Lens 1.25IN Zenith Mirror for R... Astronomical Telescope Eyepiece 45 / 90 Degree Lens 1.25IN Zenith Mirror for Refractor Cassegrain Telescope You can see the image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert the erecting lens... more
Telescope Mirror Set - 203mm Primary & 100mm ...
NEW 203mm Primary and Secondary Telescope Mirror set. Spherical Primary mirror... NEW 203mm Primary and Secondary Telescope Mirror set. Spherical Primary mirror with Mirror Diameter of 203mm and Focal Length of 750mm Focal ratio: 750/203 = 3.69 Mirror substrate: Float Glass Reflectivity=86% Optical quality: Diffraction imaging limit... more
walmeck Astronomical Telescope Eyepiece 45 / ...
You can see the image upside down but left-right correct with 90 degree while ... You can see the image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert the erecting lens into 1.25 focuser and enjoy the nature far away: see the birds deer at the edge of the forest the summit... more
Astronomical Telescope Eyepiece 45 / 90 Degre...
Please note this item ships from an international seller. Expected delivery is... Please note this item ships from an international seller. Expected delivery is 10-15 days. You can see the image upside down but left-right correct with 90 degree erecting prism while upright with 45 degree prism. Just simply insert the erecting prism... more
Astronomical Telescope Eyepiece 45 / 90 Degre...
You can see image upside down but left-right correct with 90 degree while upri... You can see image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert erecting lens into 1.25 focuser and enjoy nature far away: see birds deer at edge of forest summit cross on a mountain or a cruise... more
walmeck Astronomical Telescope Eyepiece 45 / ...
You can see the image upside down but left-right correct with 90 degree while ... You can see the image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert the erecting lens into 1.25 focuser and enjoy the nature far away: see the birds deer at the edge of the forest the summit... more
0.965 Inch 90 Degree Enhanced Dielectric Diag...
Description: High-quality ensures high light transmission and provides high im... Description: High-quality ensures high light transmission and provides high images. The fully coated lens are provided with cover to keep your and With wide 90 degree angle it is comfortable for you to view image from refractor Use the 90 degree... more
Diagonal Mirror inch Correct Image Diagonal M...
Description: Easily correct down and left-right reversed image: Allow things d... Description: Easily correct down and left-right reversed image: Allow things during daytime in correct position. Standard 1.25 diameter: Fit for 1.25 eyepiece and focuser. Designed for: Work with refractor and catadioptric s not for reflector . Wide... more
Astronomical Telescope Eyepiece 45 / 90 Degre...
You can see the image upside down but left-right correct with 90 degree erecti... You can see the image upside down but left-right correct with 90 degree erecting prism while upright with 45 degree prism. Just simply insert the erecting prism into 1.25 focuser and enjoy the nature far away: see the birds deer at the edge of the... more
Etereauty Telescope Mirror Erecting 90 Degree...
Description With this diagonal you can match the orientation of the star field... Description With this diagonal you can match the orientation of the star field with correct star maps and charts. It produces an that is oriented properly which means that the is upright but reversed from left to right. This is a great diagonal for... more
CASSINI 160mm Spherical Primary Mirror - Blac...
This Cassini 160mm Spherical Primary Mirror is handcrafted and is tested for h... This Cassini 160mm Spherical Primary Mirror is handcrafted and is tested for high reflectivity. It measures 160 nmm round and is made of glass. Features: Glass 160mm round Aluminized power Hand crafted Tested for high reflectivity .5 in. H x 160 mm W x... more
Lixada Eyepiece for Astronomical Telescope 45...
You can see the image upside down but left-right correct with 90 degree erecti... You can see the image upside down but left-right correct with 90 degree erecting prism while upright with 45 degree prism. Just simply insert the erecting prism into 1.25 focuser and enjoy the nature far away: see the birds deer at the edge of the... more
Fully Coated Star Diagonal Diagonal Mirror Er...
Description: Easily correct down and left-right reversed image: Allow things d... Description: Easily correct down and left-right reversed image: Allow things during daytime in correct position. Standard 1.25 diameter: Fit for 1.25 eyepiece and focuser. Designed for : Work with refractor and catadioptric s not for reflector . Wide... more
Astronomical Telescope Eyepiece 45 / 90 Degre...
You can see image upside down but left-right correct with 90 degree while upri... You can see image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert erecting lens into 1.25 focuser and enjoy nature far away: see birds deer at edge of forest summit cross on a mountain or a cruise... more
Dcenta Astronomical Telescope Eyepiece 45 / 9...
You can see image upside down but left-right correct with 90 degree while upri... You can see image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert erecting lens into 1.25 focuser and enjoy nature far away: see birds deer at edge of forest summit cross on a mountain or a cruise... more
Astronomical Telescope Eyepiece 45 / 90 Degre...
You can see image upside down but left-right correct with 90 degree while upri... You can see image upside down but left-right correct with 90 degree while upright with 45 degree lens. Just simply insert erecting lens into 1.25 focuser and enjoy nature far away: see birds deer at edge of forest summit cross on a mountain or a cruise... more
30X60 pocket mini binoculars HD wide-angle po...
Description 30 X 60 zoom binoculars. Comes with a black carry bag. Red/blue me... Description 30 X 60 zoom binoculars. Comes with a black carry bag. Red/blue membrane fully coated optics for increased brightness. Portable mini size and light weight. Easy adjustment and rapid focusing. Perfect for sports events concerts bird watching... more
0.965 Inch 90 Degree Enhanced Dielectric Diag...
Description: High-quality ensures high light transmission and provides high im... Description: High-quality ensures high light transmission and provides high images. The fully coated lens are provided with cover to keep your and clear. With wide 90 degree angle it is comfortable for you to view image from refractor Use the 90 degree... more
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