Sigma 55-200mm F4-5.6 DC compact telephoto zoom lens was exclusively designed for use with Canon digital SLR cameras such as Rebel XT, XTi, EOS30D and similar. Characteristics of digital cameras were taken into consideration when designing the lens power layout, making high-quality images reality through the entire zoom range.
Features and Specifications The image circle was designed to match the size of the image sensors of digital SLR cameras. Compact overall length of 84.6mm (3.3 in.). Light weight of only 310g/10.9 oz. Filter size 55mm. Maximum diameter 70mm (2.7 in.). Remarkably compact high performance zoom lens ideally suited to a wide range of subjects. This lens has a minimum focusing distance of 110cm (43.3 in.) and maximum magnification of 1:4. Equivalent to 82.5-300mm range in 35mm format after 1.5x conversion factor