Pro Glass HD MC 77mm UV Filter — Fits Canon EF 16-35mm f/4L IS USM (9518B002)

Confirmed fit for the Canon EF 16-35mm f/4L IS USM lens. Pro Glass 77mm HD MC ultraviolet (UV) filter with a low-profile pressed aluminum frame and protective glass construction. Multicoated optics deliver high clarity with 97% Passthrough.