Sigma ART 50mm f1.4 DG for Nikon F brand_Rowi These fit over the narrow

These fit over the narrow control knobs on early model Calypso and Nikonos lenses for a larger gripping surface

This macro lens provides 1:1 magnification with a shiftable axis and plane of focus

this lens can also be used as a fast short telephoto or a slightly longer portrait lens

with smooth focusing and good diaphragm action

Sigma ART 50mm f1.4 DG for Nikon F brand_Rowi These fit over the narrowThe Sigma ART 50mm f1. 4 DG is a fast, sharp modern 50mm design with quick autofocus and excellent wide open performance. And despite the name, it can be used for both art and commerce. In excellent condition, with clean glass and minor cosmetic wear. Includes box and softcase; does not include hood.