400mm f/4 Airline Transportable Dobsonian Telescope Assembly Roelarex 4:29 2 years ago 37 968 Скачать Далее
Montage d'un Dobson Deep-Astro.com temps réel 15 minutes Deep Astro 0:51 7 years ago 2 581 Скачать Далее
Montage du télescope Dobson Omegon Advanced X 203/1200 Astroshop Eguilles 8:22 2 years ago 3 242 Скачать Далее
A guide to the Sky-Watcher Skyliner-400P Flextube Synscan GO-TO Parabolic Dobsonian Telescope Astronomy and Nature TV 12:55 12 years ago 120 848 Скачать Далее
NEW Unboxing and construction Sky-watcher 10 inch (250/1200) dobsonian telescope. Full version Astronoobak 6:28 7 years ago 37 734 Скачать Далее
Cool Astronomy Person of the Week - John Dobson Planet of Mystery 2:38 3 years ago 12 995 Скачать Далее
Taurus T400 Ultra Light. Overview and assembly. Nomis Astro & Gallivanting 24:12 1 year ago 3 749 Скачать Далее
Timelapse: assembling a 250mm f/4 ultralight truss Dobsonian telescope Roelarex 1:24 8 years ago 55 174 Скачать Далее