Astronomical telescope accessories Zenith mirror Positive image 45degree angle 1.25inch interface Large aperture Metal interface

Observation angle: 45 degrees
Interface size: 1.25 inches (approximately 31.7 mm)
Prism material: High transmittance optical glass prism
Standard 1.25inch 45 degree Erecting Image Prism for 1.25inch astronomical telescope;
Full optical prism for better images;
1.25inch large aperture for more light and better visual feelings;

Easily correct upside down and left-right reversed image；
Super easy to use: Just insert into 1.25'' telescope at the silver end,the other end fix 1.25'' eyepiece by the screw.
With dust cover: Always keep your lens clear,prolong life.