This Sigma 50mm f1.4 DG Art Lens for Nikon F, #50873478, is in great condition with minor handling wear. I rate it cosmetically a (9). The focus ring is a bit stiff and makes some slight noise. The autofocus and aperture function properly, and the glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. This lens includes front & rear caps.