Tokina AF 12-24mm f/4 AT-X 124 Pro DX II Lens - Nikon Mount The Nikon mount AT-X 124 PRO DX II has a built-in AF motor drive With the built-in motor, the lens can be used in AF mode with the Nikon D60 and D40 and other silent wave bodies The new multi-coating helps reduce reflections that can cause flare and ghosting The AT-X 124 PRO DX II features the one-touch focus clutch mechanism. Digital single-lens reflex DX lens_ dedicated to digital SLR cameras with APS-C sized sensors