The Nikon PB-4 is Nikon's most unique and versatile bellows, with front standard left/right tilt and shift capabilities that are indispensable for making use of the limited depth of field in macrophotography. 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 assembly). In near-new condition. This bellows includes the PS-4 slide/negative copy attachment.