This is a nice & fast Nikon 50mm f1.2 non-Ai Nikkor-S fast manual focus lens with protective  filter and original caps in exceptional condition! The lens hardly shows wear and the glass optics are also clean with no scratches, marks, fungus or dirt. It focuses smoothly although feels a bit stiff and the aperture works properly with no problems. This is a beautiful fast lens great for action and available light photography as well as everyday use to work on Nikon film cameras and may also work on digital cameras with proper adapter. I have a money back return policy if not satisfied so buy with confidence. Shipping will cost $15 within the US or $35 for other international destinations.