Compact and lightweight, the NIKKOR 20mm f/2.8 Lens from Nikon provides FX-format F-mount shooters with a wide-angle perspective for capturing a variety of subjects, such as landscapes or architecture. The lens has a maximum aperture of f/2.8 for good light transmission in low light and can be stopped down to f/22. Also, it has a Super Integrated Coating to limit flaring and ghosting along with Close-Range Correction to maximize image quality at close distances. The manual focus lens also has a 7-blade diaphragm for pleasing out-of-focus areas and a minimum focus distance of 9.8". Additionally, it accepts 62mm threaded filters.