GEOPTIK 12" NADIRUS DOBSONIAN COMPLETE gigantic case The primary mirror is collimable

The primary mirror is collimable with 3 pairs of push & pull screws

85x reduction factor will convert the focal ratio of your Evostar 80ED from f/7

Power consumption ~ 1 A while tracking

so you can use different software

stainless steel bar Dovetail saddle

GEOPTIK 12" NADIRUS DOBSONIAN COMPLETE gigantic case The primary mirror is collimableNote: This kit includes both primary and secondary mirrors, focuser and Telrad reflex finder. The Geoptik Nadirus 12" complete kit is a high quality Italian designed and manufactured Dobsonian telescope made from lamellar beech and birch, resulting in a lightweight and stable structure. The entire structure is coated for outdoor use. The complete kit includes a 12" f 5 GSO parabolic primary mirror and 70mm GSO elliptical secondary mirror. The mirrors