Tiffen 77mm Circular Polarizer Filter + Tiffen 77mm UV Protection Filter For Canon EF 100-400mm f4.5-5.6L IS USM Telephoto Zoom Lens (2577A002) For Canon DSLR Cameras + LensPen Cleaning Kit + More This Kit Includes Some Of The Essential Accessories You Need To Take Full Advantage Of Your Canon EOS 7D, EOS 60D, EOS 50D, T3i, T3, T2i, T1i, Xsi, XS DSLR Camera Tiffen 77MM HMC Haze UV(0) Multi Coated Glass Filter - This filter will remove the UV light and more importantly protect your lens from moisture, scratches, and damage. Tiffen 77mm Circular Polarizer, A circular polarizer has the same effect as a polarizer and is used on cameras with beam- splitting metering systems commonly found on autofocus SLRs. Works with These Lenses Canon 24-105mm Model # 0344B002, Canon 24-70mm Model # 8014A002, Canon 70-200mm F2.8 L Model # 2569A004, Canon 70-200mm F2.8 L IS Model # 2751B002, Canon 10-22mm Model # 9518A002, Canon 17-55mm Model # 1242B002 Canon 100-400mm Model # 2577A002, Canon 17-40mm Model # 8806A002, Canon 28-300mm Model # 9322A002, Canon 24mm Model # 2750B002, Canon 300mm Model # 2530A004, Canon 400mm Model # 2526A004 and other lenses with 77mm filter size