Nikon PB-5 iso_160 The Vivitar AT-22 extension tube

The Vivitar AT-22 extension tube set is for Pentax K mount lenses

focusable view of the groundglass

This 80-200 is in decent cosmetic condition

Zuiko Digital is a telephoto zoom lens for Micro Four Thirds

Nikon PB-5 iso_160 The Vivitar AT-22 extension tubeThe Nikon PB 5 is a well made macro bellows with a rigid two rail design. 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 minor cosmetic wear.