58mm Pro series Multi-Coated High Resolution Polarized Filter For Canon EF 100mm f/2 USM Lens, Canon EF 100mm f/2.8 Macro USM Lens, Canon EF 28mm f/1.8 USM Lens This ultimate clear uv filter will not affect color balance. It protects lenses from expensive front element damage Reduces lens flare and ghosting Microfiber Cloth 58mm HD Filter