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 conditions 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. Also, a rounded seven-blade diaphragm contributes to a pleasing bokeh quality. In the box Nikon AF NIKKOR 50mm f/ 1.8D Lens 52mm Snap-On Lens Cap Rear Lens Cap Limited 1-Year Warranty