photo digital astronomy Equipment Various equipment used over time (telescopes, cameras, etc) Wow, two cameras on a single head! Another deep sky setup Newtonian 150/750 + Refractor 80/400 5D Mark II 3D setup Ritchey–Chrétien telescope 250/2000 Planetary imaging setup 5D Mark II video head Deep sky setup Newtonian telescope 206/1236 TAL 200K (Klevtsov-Cassegrain 200/2000) Meade LX6 (Maksutov-Cassegrain 254/1600)