1.25" Star Diagonal Alt-Az Mount Long eye relief ideal for

Long eye relief ideal for eyeglass wearers

the CPC Deluxe HD is a customer favorite for any application

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

Celestron engineers designed NexStar Evolution based on years of customer feedback

rough adjustments

1.25" Star Diagonal Alt-Az Mount Long eye relief ideal forFits 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