⦿ fast and diffraction limited reflector system (f/4)
⦿ high definition parabolical primary mirror, better than typical Chinese mirrors
⦿ bright image by forced 94% mirror coatings
⦿ good field illumination by 70mm secondary mirror
⦿ robust mechanical system, no tilting/bending even under heavy camera load
⦿ improved Monorail focuser with 1:10 dual speed transmission - more stability compared with Crayford designs
⦿ ideal for travelling: tube length only 58 cm, weight only 6 kgs with rings and finderscope.
⦿ GSO 8" f/4 Newtonian telescope is a strongly recommanded combination for astro photography as well as visual observing. We also offer high quality coma correctors for this fast imaging newtonian telescope.