Reflector telescope aperture 254 mm focal length 1 200 mm focal ratio 147 optical systems reflector dobsonian newton max useful magnification 508 x tracking dobson mount dobson rockerbox minimum useful magnification 35 finderscope 9x50 eye piece 2 crayford 110 eyepiece type super plssl total weight 32 kg included in delivery eyepiece adapter 125 2