Filters (sold separately) Use a Canon circular polarizing filter PL-C B. TS-E50 mm f/2.8L MACRO and TS-E90mm f/2.8L MACRO: 77mm TS-E135mm f/4L MACRO: 82mm
Specifications ... -E50 mm f/2 ... ... -E90 mm f/e ... ... -E135 mm f/4 ... 50 mm f/2.8 90 mm f/2.8 135 mm f/4 ... (89 mm /3. ... (200 mm /7. ... (303 mm /11.93 in) Max. Magnification ... Approx. 72 x 48 mm /2.83 x 1.89 in Tilt amount ... ±12 mm ... 1- mm increments Rotation mechanism ... Filter Diameter 77mm 82 mm Max. Diameter x Length
Close-up Lens (sold separately) TS-E50mm f/2.8L MACRO Attaching a 500D ( 77 mm ) Close-up Lens enables close-up photography. It provides a magnification of 0.10x to 0.58x.
Hood (TS-E24mm f/3.5l II) A hood is not available for TS-E17mm f/4L. The EW-88B lens hood can keep unwanted light out of the lens, and also protects the lens from rain, snow, and dust.