Canon EF-S 18-55mm f/3.5-5.6 IS II EF-S18-55mm F3.5-5.6 IS Instruction Manual - Page 9

6 Filters (Sold Separately) You can attach filters to the filter mounting thread on the front of the lens. ¡The front end of the lens rotates, so hold it when attaching the filter. ¡Only one filter may be attached. ¡Use a genuine Canon filter (58mm). ¡To adjust the polarizing filter, first remove the lens hood. 7 Extension Tubes (Sold Separately) You can attach Extension Tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. Camera-to-Subject Distance (mm) Near Far 18mm EF12 II 55mm Incompatible 205 378 18mm EF25 II 55mm Incompatible 196 266 Magnification Near Far Incompatible 0.64× 0.23× Incompatible 1.00× 0.51× Manual focusing is recommended for accurate focusing. ENG-8