Nikon AF-S 28mm f/1.4E ED LensA fast and versatile wide angle prime, the AF S NIKKOR 28mm f 1. 4E ED from Nikon is a flexible lens designed for FX format F mount DSLRs. Pairing with the comfortable focal length is the bright f 1. 4 maximum aperture, which benefits working in low light conditions and also offers increased control over depth of field. The optical construction utilizes two extra low dispersion glass elements to correct chromatic aberrations and color fringing for