Sony DT 11-18mm f/4.5-5.6 Aspherical ED Super Wide Angle Zoom Lens for Sony Alpha Digital SLR Camera DT lens design for optimum performance Maximum Magnification ratio (x): 0.125x.Delivers excellent wide-angle and long telephoto shots Mount : Sony A-mount Aspherical lens elements for wide-angle accuracy ED glass elements for sharp, accurate colors, 35mm Equivalent: 165 to 27mm