The Nikon 55mm f1.2 Nikkor-S.C Auto is a fast standard lens for the Nikon F mount. In good cosmetic condition, with minor paint wear, a few small barrel scuffs, and a shallow dent in the aperture ring which does not affect function. Optics are clean, with minor dust, light coating wear at the very edge of the rear element. Not perfect, but a very nice lens all the same. This is a pre-AI lens, so compatibility is somewhat limited: it will mount to pre-AI bodies like the F and F2, as well as AI/AF bodies with a retractable AI coupling pin like the F3 and F4. It won't mount to bodies like the FM2 and FG, which have fixed AI collars. In Nikon's DSLR lineup, this will mount to 3000 and 5000 series cameras, but not the nicer ones. It'll work on nearly any adapter though. Anyway, check your instructions to be sure. Includes front and rear caps.