Konus 1793 Konusky 200 D.200/F.1000 Tonian Two Axis Motor Drive Konusky 200 Newtonian telescope with multicoated optics Diameter 200 mm (8"), focal Lenght 1000 mm (40"), focal ratio F/5 Equatorial mount with green and and dec motors Metal tripod 73/121 cm (2.4/4.0 ft.)