1、The lens magnetic adsorption can be perfectly matched with the pocket camera, will not shake due to size deviation, high precision and good effect. 2、Adopting double sided multilayer nano coating technology to give the lens high quality waterproof, oil proof, anti fouling and scratch proof performance. 3、CPL is a commonly used filter, which eliminates unnecessary reflections and can eliminate most of the reflections on non metal non spherical surfaces. 4、Generally used for landscape photography, the sky is bluer when shooting, and the reflection on the water surface is eliminated when shooting the water surface, making the whole picture more clear and more transparent. 5、Small size, light weight, easy to carry around. Use a filter to narrow the distance between you and the master and be a maker of blockbuster movies. 1 x CPL Filter1 x Storage Box1 x Wipe Cloth Item Type: CPL FilterMaterial: Optical GlassApplication: for Osmo Pocket 2 CameraWeight: Approx. 79g/ 2.8oz