The high-performance optics and legendary reliability of the Spacemaster 15-45x60 scope from Bushnell makes it an ideal choice for nearly every outdoor adventure. Its optical system is configured with high-quality multicoated lenses and a crystal-clear porro prism. The scope is equiped with a magnification rotatiing turret having four focusable magnification levels: normal, 15x, 40x and 60x lenses.. The Spacemaster's housing is rugged, waterproof, and fully armored with a grey coating that offers a no-slip grip and some impact protection. The kit includes complete camera adapter accessories, instructions and adapter charts for use with various kinds of cameras when you wish to use its super high power telephoto lens photographically. Everything fits nicely in its special design wooden field carry case. Things to know about our Bushnell Spacemaster Special Edition we have owned this over 30 years and have used it many times both as a long distance telescope as well as mounted to our SLR camera with the included accessories to make photographs using the its adaptable hi-power telephoto lensour photos show the Bushnell equipment setup with a Pentax 6X7 on a Tiltall tripod; in testing the equipment for completeness, we checked the shutter opening and light did pour through! Focus adjustments must be guided by accompanying instructions. Obviously, the camera and tripod are not included but the 6X7 is listed for sale in our store Evergreen Emporiumfar away photo imagery is unbelievably close up when viewed with this aparatus (note the comparative illustration in photo 3); once you master the settings and positioning techniques, you will truly enjoy the image quality found in your super long range photographs adapts to various styles of still and motion cameras (last photo shows a twin lens reflex in use) and can yield closeup power equivalent to a 3000mm telephoto lens according to the accompanying documents! model is unknown and predates 1990; it was first owned by a caring friend condition is really remarkable; all accessories are in the case including instructions plus charts for photo use. The telescope body exterior has three areas showing minor harmless scrapes (photo 15). The wood case is remarkably nice looking and shows some minor usage. Your questions are welcome and are appreciated.