Voigtlander Ultron 40mm f/2.0 ASPH SLII-S AIS Nikon black

The Voigtlander Ultron 40mm f/2.0 ASPH SLII-S AIS Nikon is an ultra-sharp manual focus lens that you can use on your Nikon full-frame SLR or system camera. If you attach the lens to a camera with an APS-C size sensor, you have a 60mm focal length.