TheNikon 50mm f1.8D AF Nikkor is a nice, compact standard lens for film and digital Nikon F-mount SLRs. The autofocusing system in this lens requires an in-camera focusing motor: it will mount to non-motor SLRs like the 3000 and 5000 series, but it won’t autofocus. In excellent condition, with clean glass and only minor cosmetic wear.