IM SELLING A NIKON 500MM F4 NIKKOR AIS P LENS AND CASE. THE P MEANS THIS IS COMPATABLE WITH MODERRN NIKON CAMERAS, U PUT THE SELECTOR SWITCH ON F22 THEN SET THE F STOP ON UR CAMERA, CLEAR GLASS, EVERYTHING WORKS PERFECTLY, CHECK OUT THE PICS I TOOK, show contact info
, GO SHOOT TODAY.