Lessen glares and reflections with the B+W 52mm Kaesemann High Transmission Circular Polarizer MRC Filter. It filters out polarized light and provides increased saturation and color tonality of non-metallic surfaces such as skies and foliage. The filter features Kaesemann HTC foils that allow 99.5% light transmission and is placed between plano-parallel optical glass. Each glass surface in the filter has multiple layers of anti-reflective coating that prevents internal ghosting. The filter is protected from dust and humidity with the help of a multi-resistant coating. It also features an F-Pro brass ring that prevents jamming and enhances durability.