Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon EF

Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon EF. Complementing the imaging capabilities, the lens sports a Hyper Sonic Motor to produce quick, smooth, and quiet autofocus performance with full-time manual focus override. An Optical Stabilizer also benefits handheld shooting by minimizing the appearance of camera shake for sharper imagery. The physical design utilizes Thermally Stable Composite material for durability in a wide range of environments, and a brass bayonet mount also offers rigidity and mounting precision.