Nikon PB-6 with PS-6  type_Instant Colour The spring in the viewfinder

The spring in the viewfinder hood for the magnifier cover is weak

good quality 24mm f2

the second dial to 3

the camera itself runs on 6 AA batteries

Nikon PB-6 with PS-6 &nbsptype_Instant Colour The spring in the viewfinderThe NIkon PB 6 is a sturdy late model bellows with autodiaphragm operation and a built in stage focusing system. Accepts any Nikon F mount lens; the camera end is a standard F mount but practical compatibility will depend on the shape of your camera (some bulkier AF and digital cameras will require an additional extension tube not included to clear the back of the rail). In excellent condition, with only light cosmetic wear. Includes PS 6 slide