The Nikon AF-S Zoom Nikkor 14-24mm f/2.8G ED AF Lens is an extreme ultra-wide
zoom, wide-aperture lens that delivers edge-to-corner sharpness that can surpass
that of equivalent fixed focal-length lenses. It features a Nano Crystal coating to
reduce the effects of ghost and flare, combined with 2 ED (Extra-low Dispersion)
elements and PGM aspherical lenses that help control chromatic aberrations. These all
combine to enhance sharpness and contrast. The Silent Wave Motor (SWM) feature
provides swift autofocus with superior accuracy and ultra-quiet operation. This G-type
lens does not feature an aperture ring on the lens body, resulting in a lighter and
more compact lens. Aperture changes are designed to be done via the camera's
command dial.