Pentax 6x7 rear lens cap brand_Kinoflo IF YOU ARE SHOOTING 4x5"

IF YOU ARE SHOOTING 4x5" SHEETFILM

and 36mm) has electronic passthrough contacts for communicating exposure information from newer lenses to newer cameras (and vice versa)

Clean glass and excellent functionality

The Mamiya-Sekor 100mm f3

but also includes a Panasonic/Leica L mount that can be swapped in easily with a Torx driver (not included)

Pentax 6x7 rear lens cap brand_Kinoflo IF YOU ARE SHOOTING 4x5"This genuine Pentax 6x7 rear lens cap protects the rear element and mount of a Pentax 6x7 lens when it's removed from the body. In good working order, with minor cosmetic wear. Image is for illustration only. Actual item may differ.