Vivitar 800mm F/8.0 DX Telephoto Mirror Lens + 2x Teleconverter = 1600mm For Nikon 3000, D3100, D3200, D3300, D5000, D5100, D5200, D5300, D7000, D7100, DF, D3, D3S, D3X, D4, D40, D40x, D50, D60, D70, D70s, D80, D90, D100, D200, D300, D600, D610, D700, D750, D800, D800E, D810 Digital SLR Cameras Ultra-telephoto range in a compact, lightweight form with advanced reflex design Super Spectra lens coatings provide even light transmission and minimize flaring 8 elements in 8 groups. The Vivitar 800mm f/8 lens is a great asset for any photographer, whether seasoned pro who appreciates its portable size or ambitious amateur exploring the creative potential of ultra-tele photography. It Comes Complete With a 2x Teleconverter + T-Mount Ring + soft pouch + Front Lens Cap, Rear Lens Cap, Lens Hood,