Nikon Nikkor 20mm F4  Ai  Lens For Nikon Film and Nikon Digital SLR cameras  manual focus lens . Optics are in a decent shape with light dust specs and light wipe marks, Focusing works as it should and aperture also works great.Comes with caps and Filter. The rubber around the focusing grip is coming off please check pics to get an idea.

Lens barrel shows lot of cosmetic wear.