Sigma 70-200mm f/2.8 APO II EX DG OS HSM Lens for Canon

The Sigma APO 70-200mm f/2.8 II EX DG OS HSM is the second generation of this large aperture telephoto zoom lens now incorporating Sigma’s Optical Stablization function. Two FLD glass elements, which have the performance equal to fluorite glass, have also been added along with three SLD glass elements, all which provide excellent correction of chromatic aberration. In spite of the additions of all of these features, Sigma has managed to make the lens more compact than its predecessor, measuring only 200mm in length. For any serious portrait or events photographer the 70-200mm focal range is often the most important second lens to own after the initial standard lens or mid range zooms. The fast aperture is extremely useful and important in low light environments or when shooting fast moving subjects where a higher shutter speed demands maximum lights through the lens. HSM (Hyper Sonic Motor) ensures quiet and high speed Auto Focus as well as full-time manual focus capability. Super Multi-Layer lens coating reduces flare ghosting and assures high image quality throughout the entire zoom range. It has a minimum focusing distance of 1.4m throughout the entire zoom range and a maximum magnification ratio of 1:8. The rounded 9 blade diaphragm creates an attractive blur to the out of focus images. This lens is equipped with a petal-type hood. Its exceptional versatility as an all-around lens is perfect for journalists, portrait and wedding photographers. This latest version of the Sigma 70-200mm is well regarded for its outstanding image quality, light weight and ease of operation.