The mirrors one sees around the periphery of the dome are historical left-overs from the transition between the long-and-narrow refractor and its replacement short-and-fat reflector. In order to fully ...
Black Friday is the perfect time to buy your first telescope and take advantage of ... Key features: Newtonian reflector, 130mm aperture, 650mm focal length, f/5 focal ratio, 33x and 65x ...
The Sky-Watcher Explorer 130 EQ2 telescope is one of the best beginner telescopes simply because it’s one of the most unusual. At its core it’s a Newtonian reflector telescope like many others ...