Sigma EX Zoom Lens - 17 Mm - 50 Mm

Product Description

Sigma's 17-50mm F2.8 EX DC OS HSM large-aperture standard zoom lens covers a focal length from 17mm wide angle & offers a large aperture of F2.8 throughout the entire zoom range, making it ideal for many types of photography especially portraiture & landscapes. The OS, Sigma's anti shake feature offers the use of shutter speeds Approx. 4 stops slower than would otherwise be possible. Sigma's own FLD glass elements, which have performance equal to fluorite along with two glass mold & one hybrid aspherical lens, provide excellent correction for all types of aberrations. The super multi-layer coating reduces flare & ghosting. This lens boasts superior peripheral brightness & provides sharp, high contrast images even at the maximum apertures. With a minimum focusing distance of 11 inches throughout the entire zoom range & a magnification ratio of 1:5. When you need to stand ready for any photo opportunity you need a fast aperture so you can shoot in low existing light or at maximum range with a flash. This Sigma lens is perfect. With its compact size & light weight, it's a necessary addition to your camera bag.