Amazon.com : Kiwifotos 58mm-52mm Step-Down Adapter Ring for Lenses (58mm Lens to 52mm Filter, Hood, Lens Converter and Other Accessories) : Electronics
Amazon.com : 58mm 2.2X Super Telephoto Lens (Stronger Alternative to Canon TL-H58) + 58mm 3 Piece Filter Kit, Includes Ultraviolet, Polarizer & Fluorescent + Nwv Direct 5 Piece Cleaning Kit : Camera