The Nikon AF-S NIKKOR is a super-telephoto zoom lens with a minimum aperture of f/ 32-40 and a maximum aperture of f/ 4.5-5.6. Integrated with vibration reduction and silent wave motor technologies, it covers a wide focal length range from 80 mm to 400 mm. This extra low dispersion and Super ED Glass lens features ultra-telephoto zoom capabilities for the desired proportion of clarity. Some other features: Nano Crystal coating, an auto-priority manual mode, and an M/A focusing mode. Enclosed in a compact body of 95.5 x 203 mm, the FX format lens weighs 56 oz.