Sony VCL-D2046 46mm Tele Conversion Lens (x2.0) for Sony W170, W150, W130, & W120 Digital Cameras Compatibility Sony DSC-W110, DSC-W120, DSC-W130, DSC-W150 and DSC-W170 digital cameras Dimensions - Approximately Diameter 2.36 x Length 2.40 (60mm x 61mm) Weight - 170 grams