Fast, ultra wide-angle AF-S zoom lens optimized for edge-to-edge sharpness on both the Nikon FX- (23.9 x 36mm) and DX-format image sensors. Enhanced optical formulas engineered to produce exceptional sharpness, contrast and color, rendering outstanding image integrity. Two Extra-low Dispersion (ED) elements and PGM aspherical lenses control chromatic aberrations while enhancing sharpness and contrast even at the widest aperture settings. Exclusive Nano Crystal Coat further reduces ghosting and flare for even greater image clarity. Nikon's Silent Wave Motor (SWM) enables ultra-high-speed autofocusing with exceptional accuracy and powerful, super-quiet operation. Internal Focus (IF) provides fast and quiet autofocusing without changing the length of the lens, retaining subject-working distance through the focus range.
Filter Size: n/a Closest Focusing Dist: .9 ft Length: 5.2 in. Weight: 35.3 oz.