The Nikon NIKKOR 20mm f/2.8 ED AF-S Lens is a wide-angle lens designed for Nikon mount cameras.
• Compact, lightweight, FX-format lens that combines the ultra-wide perspective of a 20mm focal length, the low-light capabilities and shallow Depth of field of an F/18 maximum aperture and the superb optical characteristics of an advanced NIKKOR prime lens
• Maximum reproduction Ratio: 0.23x.Aspherical lens elements and extra-low Dispersion glass elements with Nano Crystal Coat combat sagittal flare and chromatic aberration for superb, sharp Rendering across the entire frame
• Innovative silent Wave Motor (SWM) uses ultrasonic waves for fast, accurate, near quiet autofocusing as close as 78-inches from your subject
• Delivers a 20mm, 94 Degree angle of view that's ideal for stills or motion capture, minimum focus Distance is 0.66 feet from focal plane
• Produces beautifully blurred backgrounds in your photos and HD videos and lets you shoot at lower is settings to retain high image quality at its maximum aperture setting of f/18