The extensively equipped DOeRR reflector telescope SATURN 900 is the ideal device for beginners with claim. Even the advanced Astro-fans will have fun with the mirror tele. It is very stable, can be easily used and is already fitted completely with stand, EQ2-mounting, Finder scope, 3 oculars, 2-fold Barlow lens and Moon filter. The SATURN 900 makes possible impressive observation results from the Moon, planets, stars, brighter fog, open star clusters and ball star clusters Even details of larger planets such as the ring of Saturn or the Jupiter moons become visible. The DOeRR SATURN 900 is a reflector telescope or also mirror tele telescope after the Newton model. This design has proven itself over a long time. Generations of Astro names preferred the Newton design because of its many advantages. Despite the large focal length of 900mm and an 114mm opening, the telescopic tube is relatively compact. This is achieved by diverting the light from the main and catching mirrors. This makes