Original case and papers included. Excellent condition! Incredibly sharp. Nikon 600mm f/4.0 Highlights F Mount Lens/FX Format Aperture Range: f/4 to f/22 Three Extra-Low Dispersion Elements Nano Crystal & Super Integrated Coatings Silent Wave Motor AF System Nikon VR II Image Stabilization Internal Focus; Manual Focus Override Rotatable Tripod Collar Dust and Moisture Resistant Minimum Focus Distance: 15.7' Features The AF-S 600mm f/4G ED VR Lens from Nikon is a high performance fast super telephoto prime lens for Nikon F mount cameras. It is compatible with both FX- and DX-format DSLRs and provides 900mm focal length equivalence on DX-format cameras. It is a robust and durable lens incorporating a magnesium die-cast barrel and professional-grade dust and moisture sealing allows it to be used in more rugged situations. It is extraordinarily long