Search query: 90 degree eyepiece

Product: SVBONY 1.25 inches 90 Degree Zenith Diagonal Mirror for Refractor and Cassegrain Telescopes Astronomical Telescope
Brand: SVBONY
Color: general
Relevance: Exact
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

Product: Meade Instruments 607017 Eyepiece, 100 Degree, MWA 15MM, 2-Inch (Black/Green)
Brand: Meade Instruments
Color: Black/Green
Relevance: Substitute
15mm Focal Length
All eyepieces are constructed with premium-grade and exotic optical glass
Blackened lens edges for superior contrast