Canon XL-H1A 0.21x High Grade Fish-Eye Lens (72mm) — Circular Polarizing Filter + Nwv Direct Micro Fiber Cleaning Cloth

Provides an extreme 180 degrees diagonal angle of view for bold, creative wide-angle effects. Built with MultiCoated Optical Glass to reduce flare and ghosting for clearer images. Infrared Compatible for use in IR-sensitive applications. Includes a lifetime warranty for long-term protection.You may also like 86mm UV (Haze) 1A Multicoated Multithreaded Glass Filter for Canon EOS 6D.