12-24mm F4.5-5.6 DG HSM II
- Ultra wide angle zoom superb optical performance
- FLD glass with performance equal to fluorite
- Carrying case, front adapter ring, front & rear caps
Designed to deliver the ultimate in performance on full-frame digital SLRs, Sigma DG lenses also bring out the best in 35mm SLR film cameras and APS-C size DLSRs.
This lens uses a motor driven by ultrasonic waves to provide a quiet, high-speed AF.
To ensure stability in focusing, this lens moves the inner lens group(s) without changing the lens' physical length.