Gopro Hero 12 PolarPro - GoPro Hero 9, 10, 11 & 12 - Circular Polarizer - Rotatable Polarizing Bezel - CinemaSeries Glass Red Lens Custom-engineered to directly replace the front lens element on the HERO9/10/11 Black Cameras, each filter features CinemaSeries™ Glass with the durability and protection built to withstand impact and fast-paced environments. Custom-engineered to directly replace the front lens element on the HERO 9/10/11/12/13 Black Cameras, each filter features CinemaSeries™ Glass with the durability and protection built to withstand impact and fast-paced environments Includes CP filter + protective hard case. Used, in a good condition. There is a small scratch as shown in the pictures, but it shouldn't affect the image quality Normally, a CP is used for landscape compositions featuring water, snow, ice, blue skies, and foliage as it can help darken the sky, remove reflections, and reduce unwanted glare from the scene. PolarPro GoPro Hero 9/10/11, 3er-Pack online bestellen - Objektivfilter (Video) | Photo CinemaSeries Glass - 16 coating layers reduce flaring and help protect against fingerprints, oils, and scratches.