The Nikon AP-2 panoramic head is a compact, easy to use device that lets you easily take multi-shot panoramas with lenses from 28mm to 105mm. It sits between the tripod head and your camera, and features adjustable click stops that will automatically space out your shots. Designed for 35mm/full frame field of view, so DX folks will need to multiply focal lengths as appropriate. Cosmetic condition is very good, with minor surface wear; functional condition is excellent.