Koogeelife 1.25 Inches 90 Degree Zenith Diagonal Mirror For Refractor Cassegrain Telescopes Astronomical

Koogeelife

1.25 Inches 90 Degree Zenith Diagonal Mirror for Refractor Cassegrain Telescopes Astronomical.Feature: 1. Standard 1.25 Inch Diameter: 1.25 inches 90 degree zenith diagonal mirror fits for 1.25 inch focuser and eyepiece, works with refractor and catadioptric telescopes, not recommended for reflector telescopes. 2. Stable and Reliable: 1.25 inches 90 degree zenith diagonal mirror can be used with refrator telescope and makes the image upright. Though left and right reversed, not affect astronomic