77mm HD MC UV Filter for Sigma 24mm F1.8 EX DG Aspherical Macro — 77mm Ultraviolet Protection

Multicoated HD MC UV filter designed specifically for the Sigma 24mm F1.8 EX DG Aspherical Macro (77mm). Optical construction delivers 97% Passthrough while resilient optical glass blocks and Eliminates UltraViolet Light (UV). Built in a Low-Profile Pressed Aluminum Frame for a slim fit on your lens.