Fujica GL690 Professional point and shoot Leitz plastic press-on lens cap

Leitz plastic press-on lens cap for 42mm diameter fittings

after you take the picture

6 ED AI-S Nikkor is a big lens

Also has an internal 49mm thread for rear-mounting filters

Fujica GL690 Professional point and shoot Leitz plastic press-on lens capThe Fujica GL690 Professional is a medium format rangefinder camera that shoots 6x9cm images on 120 rollfilm. Good shutter speeds from 1s to 1 500s including Bulb, accurate rangefinder, and new light seals. Cosmetic condition is excellent, with minor paint and finish wear. The Fujinon 100mm f3. 5 has been cleaned, but shows some coating etching from previous fungus. This won't affect imaging and it's been tidied up, so it's not getting any worse but