Opteka 85mm f/1.8 Aspherical Telephoto Portrait Lens for Nikon D5, D4s, D4, D3x, Df, D810, D800, D750, D610, D500, D7500, D7200, D7100, D5600, D5500, D5300, D5200, D3400, D3300 Digital SLR Cameras INCREASE YOUR CONTROL - With a bright f/1.8 maximum aperture, you'll retain an impressive level of control over depth of field making this an ideal lens for selective focus techniques. EXCELS IN LOW LIGHT SITUATIONS - This f/1.8 aperture setting allows for optimal working conditions in low light. Capture incredible photos in environments other lenses would be lost. MANUAL SMOOTH FOCUS - Since this lens contains no electronics, you can refine your ability to create a perfectly smooth focus down to 2.8'. STATIONARY FRONT LENS ELEMENTS- Because the front lens group does not rotate while focusing, you can easily work with polarizing, graduated ND and other rotational-dependent filter types. ALL METAL DESIGN - Because Opteka has utilized only metal in the 85mm's body design, the lens is incredibly robust and produces an enhanced and accurate tactile response. Metal body construction with hybrid aspherical element for exceptional, sharp images. Multi-coated HD glass optics to reduce flare and ghosting without compromising artistic experimentation when photographong extreme scenes. Precision manual focus and aperture control. Removable lens hood. Lens Construction: 10 Elements in 7 Groups with 1 aspherical element Angle of View: 28.5 degrees Aperture Range: F/1.8-22 Minimum Focusing: 2.79 ft / 0.85m Length: 2.7 in. Weight: 13.4 oz Opteka 85mm f/1.8 Telephoto Lens Opteka Hood Opteka Lens Pouch