Nikon 50mm f2 Nikkor-H  type_Lens Cap this thing is tiny when

this thing is tiny when it's folded up

full-time mirror lockup

Fits Pentax 67 and 67II cameras

lightweight lens for pre-AI Nikon SLR cameras

Accepts any head with a standard 3/8" thread

Nikon 50mm f2 Nikkor-H &nbsptype_Lens Cap this thing is tiny whenThe Nikon 50 mm f2 Nikkor H is a pre AI lens, designed for earlier Nikon cameras like the F F2 Photomic and many Nikkormats. Cosmetic condition is good, with some paint and finish wear; glass is clean, with minor dust. Focusing and diaphragm action are good. Be aware that this is a pre AI lens and that compatibility will vary. Check your camera's instruction manual to be sure it fits.