Circular Polarizer (CPL) Filter — Compatible With Canon EF-M 32mm f/1.4 STM

Made to pair with the Canon EF-M 32mm f/1.4 STM, this circular polarizing (CPL) filter features an ultra-slim aluminum frame that prevents vignetting while still permitting smooth rotation for precise adjustment. A nonslip upper rim makes it easy to install, turn and remove. The filter glass is treated with double-sided, multi-layered coatings and is anti-oil, anti-dust, anti-soil, scratch & water resistant. As a CPL, it reduces unwanted reflections from non-metallic surfaces like water and glass, enhances color and contrast, and is commonly used to intensify blues in skies and emphasize white clouds. By arranging and filtering directionally polarized light perpendicular to reflected light, the filter allows much of that reflected light to be absorbed, clearing haze in distant scenes. It delivers the strongest effect when positioned at a 90° angle from the sun.