ITEM NAME:1.25 Inch 45 Degree Diagonal Mirror Adapter for Telescope Eyepiece S6E8 1.25 Inch 45 Degree Diagonal Mirror Adapter for Telescope Eyepiece S6E8 1. Easily correct upside down and left-right reverse image: allow you to view things in the right position during daytime 2. suitable for eyepiece and telescope focuser 3. Designed for: Reflector not for telescope, work with refractory and catadioptric telescopes 4. Wide 45 degree angle: you can view the correct image from the refractory telescope stand and just look down at a comfortable angle. 5. Super easy to use: just insert the telescope on the silver end, the other end fix the eyepiece with screw. 6. Housing material: mainly plastic,optical glass lens, provides clear and sharp image. 7. With leggings: always keep your lens open, prolong its life. Zenith Mirror: for Monocular fit standard 1.25 inch: astronomy telescope Diagonal Mirror: for Astronomical Telescope: astronomical zenith diagonal mirror Diameter: 1.25 inch Color: Black Material: Plastic Package Contents: 1 * Zenith Mirror.Diagonal Mirror: for Astronomical. Zenith Mirror: for Monocular.