Astromania 1.25\ 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp
- High quality optical Prism inside rather than a mirror which makes your image clear and sharp..
- More comfortable viewing orientation as you observe from above, filter thread for any 1.25" filter. Accepts standard 1.25" eyepieces..
- Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser..
- This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes..
- 1.25" 45-degree mirror star diagonal for refractor telescopes with 1.25" connector (not recommended for reflectors)..