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Style:Sony Digital SLR Cameras
Sigma’s 17-50mm F2.8 EX DC OS HSM large-aperture standard zoom lens covers a focal length from 17mm wide angle and offers a large aperture of F2.8 throughout the entire zoom range, making it ideal for many types of photography especially portraiture and landscapes. The OS, Sigma’s anti shake feature offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. HSM provides fast and quiet AF. Sigma’s own FLD glass elements, which have performance equal to fluorite along with two glass mold and one hybrid aspherical lens, provide excellent correction for all types of aberrations. The Super Multi-Layer coating reduces flare and ghosting. This lens boasts superior peripheral brightness and provides sharp, high contrast images even at the maximum apertures. With a minimum focusing distance of 11 inches throughout the entire zoom range and a magnification ratio of 1:5. If you need to be ready for any photographic opportunity, even low light, then this Sigma lens is perfect. Compact and light weight, it’s a necessary addition to your camera bag.Extra Description
For Sony/Minolta APS-C DSLRs Aperture of f/2.8 throughout Zoom Range Accepts 77mm Filters Ultra Compact (Only 3.6", 91.8mm Long) Multi-Layered Lens Coating Excellent Correction for Aberrations Hyper-Sonic Motor for Quiet/Fast AF Close Focusing Distance of 11" (28cm) Weighs Only 19.9 oz (565 g)