Mamiya-Sekor C 35mm f3.5 for Mamiya 645 brand_Calypso Japanese-made C-mount lens is designed

Japanese-made C-mount lens is designed for use on security cameras

there was this Nippon Kogaku 8

and is in excellent cosmetic condition

a 20x zoom

If you want your camera to spin around on its own for whatever reason

Mamiya-Sekor C 35mm f3.5 for Mamiya 645 brand_Calypso Japanese-made C-mount lens is designedThe Mamiya Sekor C 35mm f3. 5 is a wide angle lens for Mamiya 645 medium format cameras. Relatively compact, this lens provides the same field of view as a 21mm lens on a full frame or 35mm camera which is very wide! In excellent condition, with clean glass and good function. Includes front and rear caps and carrying case.