Pro Glass 77mm HD MC UV Filter — Low-Profile 77mm UV for Mitakon Zhongyi Speedmaster S35 20mm T1 Cine Lens (Canon RF) (MTK20MT1RF)

Specifically confirmed to fit the Mitakon Zhongyi Speedmaster S35 20mm T1 Cine Lens (Canon RF) (MTK20MT1RF). This 77mm HD MC Ultraviolet filter uses protective optical glass housed in a low-profile pressed aluminum frame to minimize vignetting on wide-angle glass. Multi-coated surfaces deliver high transmission with 97% passthrough while reducing reflections. Thread size: 77mm — ideal as a protective UV barrier for your cine lens.