Pro Glass 77mm HD MC UV Filter — Fits Sigma 24mm f/1.4 DG HSM ART Lens for Canon EF (401101) — 77mm Ultraviolet Filter

Pro Glass 77mm HD MC UV Filter (401101) — confirmed compatible with the Sigma 24mm f/1.4 DG HSM ART Lens for Canon EF. Built from resilient optical glass, this 77mm filter eliminates ultraviolet (UV) light to help preserve image clarity. Housed in a low-profile, pressed aluminum frame for a slim, secure fit.