Skywatcher explorer blackdiamond n 200pds1000mm ota
Reflector telescope aperture 200 mm focal length 1 000 mm focal ratio 15 optical systems neo achromat reflector newton max useful magnification 400 x tracking without ota mount without ota tripod not included minimum useful magnification 28 finderscope 9x50 eye piece 2 crayford 110 eyepiece type skywatcher let