Canon EF-S 60mm f/2.8 Macro USM EF-S60mm F2.8 MACRO USM Instruction Manual - Page 10

9 Filters (Sold Separately) You can attach filters to the filter mounting thread on the front of the lens. ¡This lens can accommodate both filters and the macro flash at the same time. ¡If you need a polarizing filter, use the Canon Circular Polarizing Filter (52mm). ¡To adjust the polarizing filter, first remove the lens hood. 10 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. EF12 II EF25 II Camera-to-Subject Distance (mm) Near Far 207 445 215 289 Magnification Near 1.28× 1.61× Far 0.20× 0.44× Manual focusing is recommended for accurate focusing. ENG-9