The AF NIKKOR 20mm f/2.8D from Nikon is a compact and lightweight lens well-suited for landscape, interior, and travel photography. Its modest f/2.8 maximum aperture helps achieve a balance between its sleek size and being fast enough for working in low-light conditions. In regard to the optics, a Super super-integrated coating has been applied to individual elements to control flare and ghosting for improved contrast and color rendering when working in bright and backlit conditions. Close Range Correction also helps to ensure consistent image quality and accurate rendering throughout the focusing range. Additionally, a rounded seven-blade diaphragm contributes to a pleasing bokeh quality. Flexible f/2.8 maximum aperture suits working in a variety of lighting conditions and also offers depth of field control for isolating subjects. The Autofocus system is compatible with select Nikon DSLRs that support D-type lenses and offer quick and precise focusing performance. The Close Range Correction system helps to maintain consistent image quality throughout the entire focusing range, from the minimum focusing distance of 9.8" to infinity.

Nikon AF NIKKOR 20mm f/2.8DSpecs