Features 1、Applicable Model: The CPL filter lens is applicable for Insta360 GO3 GO2, please check the model of your action camera before ordering. 2、Efficient: Eliminate unnecessary polarized light and reflections on non metallic surfaces, increase color intensity, and make the picture clearer. 3、Optical Glass: High definition grinding treatment, almost no color cast, high light transmittance, clear imaging, high definition picture. 4、Nano Coating Process: Double sided multi layer nano coating process, with waterproof, oilproof, anti fouling, anti scratch performance. 5、Portable: Ultra thin aluminum frame with storage case to keep filters in your pocket and backpack for easy transport and storage. Specification Item Type: CPL Filter Lens Material: Lightweight aluminum + optical glass Fitment: Fits for Insta360 GO3 GO2 Package List 1 x CPL Filter 1 x Box