1.25" Star Diagonal Alt-Az Mount 7x reducer

7x reducer

3mm optimized image circle to capture pinpoint stars on the largest imaging chips

”—Bill Nye

Celestron engineers designed NexStar Evolution based on years of customer feedback

Factors that limit resolution          46

1.25" Star Diagonal Alt-Az Mount 7x reducerFits telescopes with 1. 25 focusers or visual backs, 90 viewing angle, best for observing objects overhead Accepts standard 1. 25 eyepieces, Barlow lenses, and other accessories with a 1. 25 insert barrel The Celestron 1. 25 Star Diagonal slides into the focuser (1. 25) of your refractor or catadioptric telescope and accepts standard 1. 25 eyepieces, allowing you to view objects more comfortably. A diagonal that is angled at 90 helps avoid neck strain