1、COMPATIBLE MODELS: Specifically designed for Insta360 GO2 GO3 action camera, our ND filters enhance image quality and provide accurate exposure control for fine footage. 2、DUAL SIDED MULTI LAYER COATING: By reducing internal lens reflections, our filters produce clear and exceptional image quality with accurate color reproduction. 3、OPTICAL GLASS: Utilizing professional grade glass, our filter guarantees high definition image quality while offering anti scratch, waterproofing, and anti oil features. 4、ENGRAVED DESIGN: Ensures a comfortable and non slip grip with pattern on the frame when installing or removing the lens filter, enhancing your shooting experience. 5、NEUTRAL DENSITY: The ND filter reduces the amount of light entering the lens, preventing overexposure and creating dynamic effects such as silky water and motion blur. Item Type: ND filter Material: Aluminium, optical glass Weight: Approx. 24g / 0.8oz Fitment: Fit for Insta360 GO2 GO3 action camera 1 x Filter 1 x Storage Case 1 x Wipe