Particularly suited for the demands of photojournalism, this high-performance, ultra-wide angle lens is the perfect complement to Nikon's Professional Digital SLR D1. [The lens's effective coverage is equivalent to using a 21mm on 35mm (135) film format.] Extra-low Dispersion (ED) glass and aspherical lens elements deliver superior optical performance.
Note! AF not supported by D40 and D60 cameras.