Digital King 0.45x 58mm Wide Angle Lens with Macro for Canon EOS Rebel T2i, 7D, T1i, 5D Mark II, 50D, 30D, EF-S 55-250mm f/4-5.6 IS, EF 50mm f/1.4 USM 0.45x HD lens more than doubles your field of view Mounts on any lens with 58mm filter thread - no adapter needed Multi Coated Optical Glass Lens System 2 Elements in 2 Groups 62mm Front Thread for Filter Mounting Includes lens pouch