Nikon PB-5 iso_160 Zuiko Digital is a telephoto

Zuiko Digital is a telephoto zoom lens for Micro Four Thirds

you'll love the Minolta Talker

the Canon EF 70-300mm f4-5

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

And it has a built-in 45mm f2

Nikon PB-5 iso_160 Zuiko Digital is a telephotoThe 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.