Tokina AT-X 124 AF PRO DX II - AF 12-24mm f/4 (Nikon)

The Nikon mount AT-X 124 PRO DX II has a built-in AF motor drive. The motor inside the lens was loaded onto the Nikon mount specification anew. The AF operates smoothly and quietly due to a DC motor that uses a new AF control gear assembly. 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 Canon version of the lens already has a built-in AF motor and will benefit from the improved multi-coating.
The optical system of original AT-X 124 PRO DX won awards for its sharpness world-wide. This design was maintained in the AT-X 124 PRO DX II and improved with the introduction of new multi-coating_ system. The new multi-coating helps reduce reflections that can cause flare and ghosting even more than in the AT-X 124 PRO DX.
The AT-X 124 PRO DX II features the one-touch focus clutch mechanism. _ To use the one-touch focus clutch mechanism, move the focus ring forward, towards the front of the lens, for AF or back for MF. This allows for a fast and easy manual over-ride in difficult lighting situations.
Digital single-lens reflex DX lens_ dedicated to digital SLR cameras with APS-C sized sensors.

Focal length:12-24mm
Maximum Aperture:F/4
Minimum Aperture:F/22
Optical Construction:13 Elements / 11Groups
Coatings:Multi-layer Coatings
Angle of view:99 _ - 61°
Minimum Focus Distance:11.8 in. (30cm)
Macro Ratio:1:8
Zoom system:Rotary type zoom
Aperture blades9
Filter Size:77mm
Lens diameter:3.46 in. (84mm)
Total length:3.5 in. (89.5mm)
Weight:19.0 oz. (540g)
Included Accessories:BH-777 Star bayonet hood
Mount availability:Nikon digital/CANON digital*

*The lens is designed for Digital cameras with APS-C sized CMOS and CCD sensors (DX) , not designed for cameras with Full Frame sensors (FX).