Search query: 90 degree eyepiece

Product: SVBONY 1.25 inches 90 Degree Zenith Diagonal Mirror for Refractor and Cassegrain Telescopes Astronomical Telescope If you are tired of trying to invert things in your mind and staring at upside down stuff;this SVBONY 90-Deg Zenith Mirror could turn your refracting telescope into a scope
It can be used to observe objects on earth with comfortable angle image;it's convenient to look at the zenith of the sky and close to horizontal observation
Main points:
1.25" 90 degree angle mirror:
Using with refractor telescope;the image is upright;though left and right reversed;not affect viewing celestial bodies
Standard 1.25” diameter:
Fit for 1.25” telescope eyepiece and telescope focuser
Designed for:
Work with refractor and catadioptric telescopes;not recommended for reflector telescope
Wide 90 degree refraction angle:
View correct image from refractor telescope stand and just look down with a comfortable angle
Super easy to use:
Just insert into 1.25” telescope at the silver end;the other end fix 1.25” eyepiece by the screw
Body material:
Plastic and metal;fully optical glass lens;provide clear and sharp image
With dust cover:
Always keep your lens clear;prolong the 90 degree zenith mirror using life
Weight:
109g;3.85oz;convenient to carry anywhere where you wanted to go
Package include:
1x90degree zenith mirror for 1.25” eyepiece
The zenith mirror is suitable for refraction and the Cassegrain telescope;not recommended for the reflector
Standard 1.25'' diameter;fit for 1.25'' focuser and eyepiece;work with refractor and catadioptric telescopes;not recommended for reflector telescope
Fully coated lens come with dust cover;keep your lens clean for superior image fidelity
Wide 90 degree angle;you can view correct image from refractor telescope stand and just look down with a comfortable angle
1.25" 90 degree diagonal mirror using with refrator telescope and makes the image upright;though left and right reversed;not affect astronomical observation
Made of aluminum alloy and durable SVBONY general

Product: Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal 90 diagonal features sophisticated, lab-tested dielectric coatings that boast an astounding 99 percent reflectivity
Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings
Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope
Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast
1.25" nosepiece barrel is threaded to accept like-sized Orion eyepiece filters Orion

Product: Orion 8879 1.25-Inch Enhanced Mirror Star Telescope Diagonal The precision flat mirror in this 90 degrees diagonal is meticulously polished to yield excellent performance
Anodized aluminum housings are internally blackened for high contrast views free of glare
Fits 1.25" telescope focusers, accepts 1.25" eyepieces
Enhanced Aluminum mirror coatings yield 97% reflectivity for bright clear views
Includes dustcaps for storage Orion