Nikon PB-6 format_4x5 Black paint is in excellent

Black paint is in excellent condition

Made by Jasper Engineering of Mountain View

but here you go: this is a Panasonic Lumix G X Vario PZ 45-175mm f4-5

as you might have guessed

Nikon PB-6 format_4x5 Black paint is in excellentThe Nikon PB 6 is a sturdy late model bellows that features autodiaphragm capability (with the AR 7 double release, not included) 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 near new condition.