Feature: 1. Fine Process: Double sided multi layer nanometer coating process, the lens is waterproof, oil proof, anti fouling, anti scratch performance, and light reduction process, almost has no color offset. 2. Portable Kit: Filters are made of optical glass, high definition grinding processing for high light transmittance, small size, easy to carry, come with a storage box, can be put in the pocket, backpack to carry. 3. CPL Filter: CPL filters, generally used in landscape photography, eliminate unnecessary polarized light, reflective non metallic surfaces, increase color concentration, make the whole picture more harmonious, comfortable. 4. ND Filter: ND filter can prevent overexposure, resist scattered light, reduce shutter speed, increase color saturation to make the picture more gorgeous, achieving advanced effect, and bringing more creation possibilities for photography creation. The number after ND represents the dimming capacity. 5. UV Filter: UV filter is suitable for seaside mountains, snow source and other environment, can weaken the blue tone caused by ultraviolet light, can also protect the lens, and exclude ultraviolet interference on CCD, help to adjust the high definition and color reduction effect. Specification: Item Type: Action Camera Filter Material: Aluminum Alloy + Optical Glass Color: As Shown Application: For DJI Action2 Motion Camera Weight: Approx.59g/2.1oz. Package List: 1 x UV Filter 1 x CPL Filter 1 x ND8 Filter 1 x ND16 Filter 1 x Storage Case