Nikon Ai NIKKOR 50mm f/1.2 Helicoid Re-Greased From JAPAN Exc+++++
Helicoid grease has been professionally replaced – smooth and precise focusing. This is a classic Nikon Ai NIKKOR 50mm f/1.2 manual focus lens released in 1981. Nikon Ai NIKKOR 50mm f/1.2 MF Lens. Rear lens cap.