The AF-S NIKKOR 24mm f/1.4G ED Lens from Nikon is a precision FX format prime lens with a natural wide angle of view designed to deliver sharp and distortion-free images. It is also compatible with DX format cameras and provides a 61º angle of view when mounted to a DX camera. A fast maximum aperture of f/1.4 is very effective in low light situations and provides exacting depth of field control. This Nikon 24mm f/1.4 is the world's best wide f/1.4 lens. It is exceptionally well suited to low-light hand-held photography, both film and FX digital.