Professional, wide-angle, single-focal-length lens with a fast f/1.4 aperture. Designed for use with Nikon�s FX-format SLRs. Incorporates Nano Crystal coat for outstandingly sharp images, even in low-light. Boasts a 9-blade rounded diaphragm for super-smooth bokeh. A robust and reliable performer, its outstanding optical performance makes it the ideal lens for photographers who want a hard working lens.
Lens construction10 elements in 7 groups (with one aspherical lens element)
Angle of view63° (44° with Nikon DX format)
Minimum focus distance0.3 m/0.98 ft.
Maximum reproduction ratio0.2x
No. of diaphragm blades9 (rounded)