The 55-200mm f/4.0-5.6 DT Alpha A-Mount Telephoto Zoom Lens from Sony is a DT-series Sony Alpha lens that has been optimized for cropped image sensors, and as a result it is not recommended for use with larger full-frame cameras. It's 55-200mm focal length is the 35mm equivalent of a long 82.5-300mm telephoto lens. It is constructed of 13 elements in 9 groups, as well as Extra-low Dispersion (ED) glass, which all help to deliver sharp, clear photos throughout the zoom range. It has a minimum focusing distance of 3.2' and a front-end filter diameter of 55mm.

See recent price change history for the Sony DT 55-200mm f/4-5.6 SAM.