An update to Nikon's legendary 85mm, f/1.4 portrait lens Employing a re-designed optical system that includes Nikon's exclusive Silent Wave Motor (Swm) and Nano Crystal Coat (N), the Af-s Nikkor 85mm f/1.4G inherits its predecessor's ultra-fast f/1.4 maximum aperture and rounded nine-blade diaphragm for superior depth-of-field control and background blur (bokeh). Engineered to inspire new levels of creativity and artistry, the Af-s Nikkor 85mm f/1.4G will unleash the full potential of your Nikon D-slr or Hd-slr in the studio or in the field. Ultra-fast portrait lens Edge to edge sharpness Nano Crystal Coat A portrait of perfection - Ultra-fast f/1.4 medium-telephoto lens The Af-s Nikkor 85mm f/1.4G is an advanced lens, optimized for today's D-slr and Hd-slr cameras. Its medium-telephoto angle-of-view is ideal for portraits and general photography in the studio or in the field. Its ultra-fast f/1.