Sony VCL-D0746 46mm Wide Conversion Lens (x0.75) for Sony W170, W150, W130, & W120 Digital Cameras Includes Carrying Pouch, Lens Cap for front of the lens, and Lens Cap for back of the lens Requires VAD-WE lens adapter to attach this lens to W series camera Compatible with DSC-W120, W130, W150, and W170 Diameter - Approximately 3-1/8 (77mm) Dimensions - Approximately 1 7/16 (36mm) Length