Nikon 2163 14 24mm F 28g Ed Af S Nikkor

14-24mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens. * Constant maximum aperture of f/2.8 at all focal lengths * Enhanced optical formulas engineered to produce exceptional sharpness contrast and color render outstanding image integrity * ED (Extra-low dispersion) glass elements minimize chromatic aberration to deliver stunning sharpness and contrast * Aspherical lenses including large-diameter PGM elements eliminate various types of lens aberration even at the widest aperture * Nano Crystal Coat virtually eliminates internal lens element reflections effectively reducing ghosting and flare * High-performance Nikon Super Integrated Coating provides superior color reproduction while minimizing ghosting and flare * IF (Internal Focusing) enables focusing without changing the length of lens barrel * Nikon?s exclusive Silent Wave Motor for fast quiet autofocus operation * Rounded diaphragm opening (9 blades) makes out-of-focus elements appear more natural * 0.28 m/0.9 ft. closest focusing distance with focal length 18-24 mm * M/A mode enables instant switching from autofocus to manual focus even during AF servo operation with virtually no time lag * Dedicated flower-shaped lens hood effectively minimizes stray light * Lens barrel is built for comfortable holding while featuring a rugged design; zoom and focusing rings provide smooth operation * Engineered to Nikon professional D-SLR standards to effectively resist dust and moisture