Amazing Lyra 102mm f11 Doublet Achromatic Refractor Telescope Crayford Dual Speed Focuser Review - видео

Lyra 102mm f 11 Achromatic Refractor is the same as Telescope Service TS 102 mm F11 Achromatic Refractor. Telescope -Service has given the classical Fraunhofer achromat a modern design which fully exploits the optical possibilities of a quality lens. The result is powerful telescope for many fields aof application: Observation of moon and planets up to a magnifaction with very good resolution and contrast. Photography of objects of our solar system. With suitable solar filters the TS 102 mm f...
Источник видео: RuTube.ru (Технологии и интернет)