
The Nikon AF-S Nikkor 85mm f/1.8G is a fast aperture medium-telephoto portrait lens that’s optimised for use with full-frame Nikon digital SLR cameras. It provides an effective focal length of 127.5mm when used with a Nikon DX-format SLR. The Nikon AF-S Nikkor 85mm f/1.8G VR lens features a Silent Wave Motor (SWM) for quiet and accurate autofocusing, two focus modes, M/A (manual-priority autofocus) and M (manual focus), an iris diaphragm with seven rounded blades for a soft rendering of the out-of-focus areas, and a weather-sealed rubber lens mount. The optical formula comprises 9 elements in 9 groups and the Nikon AF-S Nikkor 85mm f/1.8G is fully compatible with entry level D-SLRs that do not have a built in autofocus motor.