12-24mm f/4G IF-ED AF-S DX Zoom-Nikkor Lens from Nikon is designed specifically for use with Nikon DX format digital SLR cameras. It features ultra-wideangle zoom capability, ED (Extra-low Dispersion) glass and Nikon's exclusive built-in SWM (Silent Wave Motor).

The lens is targeted at professional and advanced amateur Nikon D-SLR users who demand both the advantages of high optical performance and ultra-wideangle focal range.

This G-type Nikkor lens is designed with no aperture rings, and offers easier, virtually mistake-free operation because the aperture does not need to be set to minimum.

Note: Equivalent focal length in 35mm terms is 18-36mm.

-Fast, ultra-wideangle zoom lens with Silent Wave Motor

-Two ED (Extra-low Dispersion) glass elements minimize chromatic aberration, provide higher resolution and superior contrast

-Three aspherical lens elements minimize distortion, especially at the periphery, for superior optical performance

-High-grade Nikon Super Integrated Coating (SIC) offers superior color reproduction and minimizes ghost and flare

-"SWM" (Silent Wave Motor) for swift autofocusing with superior accuracy and ultra-quiet operation

-The rounded diaphragm opening (7 blades) makes out-of-focus elements appear more  natural