This new version of Tokina's 12-24mm super wideangle lens incorporates an autofocus motor in its Nikon version, so it's now compatible with Nikon cameras which don't have a motor in the body, including the D40/D40x and D60.

THE TOKINA AT-X 124 IS HIGH QUALITY PRODUCT.IT HAS GOT A LONG LIST OF FEATURES LIKE BUILT IN AF MOTOR DRIVE,ONE TOUCH FOCUS CLUTCH MECHANISM, FAST AND EASY MANUAL OVERRIDE. IT HAS GOT A WIDE ANGLE ZOOM, WITH MAXIMUM FOCAL LENGTH OF 24MM AND MINIMUM OF 12MM.