Item Type: ND Lens Filter Set Material: Aluminum alloy, optical glass Weight: Approx. 68g/2.4oz Applicable Model: for Insta360 GO2 GO3 action camera 1Compatibility: Specifically designed for Insta360 GO2 and GO3 action cameras, these ND4, ND8, ND16 and ND32 filters provide a perfect fit and seamless functionality. 2High Definition Imaging: The ND filters are crafted with precise grinding and polishing of optical glass, ensuring clear and high definition imaging. 3True Color Restoration: With a double sided multi layer nano coating process, these ND filters restore true colors in your footage, eliminate color casts and deliver accurate and vibrant colors. 4Control Exposure for Cinematic Shots: The ND filters effectively reduce the amount of light entering the camera, preventing overexposure and allowing you to achieve balanced exposure in your footage. 5Easy Installation and Lens Protection: Designed to be installed without damaging the original lens, these ND filters provide hassle free attachment and quick swapping. They offer reliable protection for your camera lens, ensuring it stays safe from scratches and dust.4 xND Filter 1 xStorageBox 1 xCleaningCloth