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

Capture immensely rich scenery, cherished moments and symbolic sightings with unmatched quality using the Sigma 576954 (CANON) AF 24-70mm F2.8 DG OS HSM Lens. Three SLD glass lens and four aspherical glass lens elements reduce optical aberrations, coma, and distortion, resulting in exceptional image quality and improved wide-angle shots. Featuring a fixed aperture of 2.8 through the zoom, these lenses eliminate the effect of camera shake with the help of the unique Optical Stabilization system. Useful Super Multi-Layer Coating aids in delivering sharper images with minimized flaring and ghosting. Convenient autofocus function reduces the inflow of dust and debris in the image. The large-diameter lens comprise of durable metal parts, while the exterior moving components are made from thermally stable composite that withstands thermal expansion and contraction. The Sigma 576954 (CANON) AF 24-70mm F2.8 DG OS HSM Lens feature rubber sealing to prevent entry of dust and moisture in the mount. Front lens elements have a water- and oil-repellant coating that makes these lenses easy to use in extreme conditions.