Repairing a Nikon Zoom-Nikkor 35-70mm F3.5 AI lens (1977).
Repairing a Nikon Zoom-Nikkor 35-70mm F3.5 AI lens.
This 72mm filter thread version of the Nikkor has fungus (lots of it), and a loose focus ring. It will be disassembled to get to most of the fungus and the helicoid will be regreased.