The Nikon AF-S Nikkor 85mm F/1.4 G lens is intended for use on both full-frame and APS-C formats. The super bright camera features a silent wave motor that ensures a silent operation for the fast focus typical of Nikon lenses. Nine rounded aperture blades open fast to produce a smooth bokeh from the F1.4 maximum aperture camera. With a solid construction of magnesium alloy and a sealed metal tube, the Nikon 85 1.4G is ideal for use in challenging environments. The Nikkor allows you to focus on objects as close as 2.8 feet away, giving you the maximum magnification ratio of 1:8.3. Additionally, the lens provides distance information to the camera for extra convenience.