Sigma 35mm f/1.4 DG HSM Art Lens for Nikon F

Quick Overview Aperture Range: f/1.4-16 Hyper Sonic Motor (HSM) Floating Internal Focus System Minimum Focusing Distance: 11.8" Special & "F" Low Dispersion Elements Front Filter Thread Diameter: 67mm Compatible with Sigma USB Dock Product Description The 35mm f/1.4 DG HSM Art Lens for Nikon DSLR Cameras from Sigma is the first entry into Sigma's Art series of professional lenses, with an emphasis on artistic expression and the creative potential of the lens. With a bright f/1.4 maximum aperture, floating inner focusing system, and Hyper Sonic Motor (HSM) you'll have quick and accurate control over the artistic effects achieved by the lens' high quality elements. For wide angle photography, this 35mm lens and its circular 9-bladed f/1.4 aperture ensure excellent brightness and blurred background (bokeh) effects. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions. The lens' Hyper Sonic Motor (HSM) and