Features 1、ENGRAVED DESIGN: Ensures a comfortable and non slip grip when installing or removing the lens filter, enhancing your shooting experience. 2、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. 3、OPTICAL GLASS: Utilizing professional grade glass, our filter guarantees high definition image quality while offering scratch resistance, waterproofing, and oil resistance. 4、DUAL SIDED MULTI LAYER COATING: By reducing internal lens reflections, our filters produce clear and exceptional image quality with accurate color reproduction. 5、WATERPROOF AND ANTI FOG: The built in sealing ring effectively isolates water droplets and vapor, allowing you to shoot worry free footage in underwater, rainy, humid, and low temperature conditions. 6、ALUMINUM ALLOY FRAME: Crafted from premium aluminum alloy material frame, our filter withstands daily wear and tear. Perfect choice for Insta360 GO3. Specification Item Type: ND filter Material: Aluminium alloy, silicone, glass Weight: Approx. 26g / 0.9oz Fitment: Fit for Insta360 GO3 Package List 1 x Filter 1 x Storage Case