As simple as it is versatile, the AF NIKKOR 50mm f/1.8D from Nikon is a compact normal-length prime lens. Its bright f/1.8 maximum aperture is well-suited for working in a variety of lighting conditio espandi...ns and also affords greater control over depth of field for isolating focus. A Super Integrated Coating has been applied to individual elements, and reduces lens flare and ghosting for increased contrast and color accuracy when working in bright and backlit conditions.