Mamiya-Sekor C 45mm f2.8 (slow diaphragm)  type_Lens You can also use it

You can also use it to power other low-draw electronics (like a laptop) or charge phones and tablets with its 5A USB port

A neat little pocket camera with a unique barn-door clamshell design

Nikon 105mm f4 Nikkor-P lens for bellows use

These cameras use a weird PX32 battery which is not commonly available

Mamiya-Sekor C 45mm f2.8 (slow diaphragm) &nbsptype_Lens You can also use itThis is a clean Mamiya Sekor C 45mm f2. 8 lens for the Mamiya 645 camera system. No hazing or fungus, clean diaphragm blades. However, the autodiaphragm mechanism is slow enough to affect exposure, so this lens is best used in manual aperture mode.