Sigma 120-300mm f/2.8 DG OS HSM Sports Lens for Canon EF

  Key Features EF-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/22 Two FLD Elements, One SLD Element Super Multi-Layer Coating Hyper Sonic Motor AF System OS Image Stabilization Removable, Rotating Tripod Collar Rounded 9-Blade Diaphragm Offering versatile reach along with speed, the Canon EF-mount 120-300mm f/2.8 DG OS HSM from Sigma is a telephoto zoom well-suited for sports and wildlife photography. Characterized by its bright f/2.8 constant maximum aperture, this lens excels in available light conditions and also enables notable control over depth of field throughout the zoom range. The optical design incorporates a series of low dispersion elements, which help to greatly reduce chromatic aberrations and color fringing in order to realize high clarity and color accuracy. A Super Multi-Layer Coating has also been applied to control flare and ghosting for improved contrast. Balancing the optics, and making it well-suited for action shooting, is a Hyper Sonic Motor th