Item Name: Camera 10m Waterproof Lens Guard Full Protection Lens Cover For Insta360 ONE X2. Material: PC + metal + optical glassLens material: the optical imaging toughened glass is adopted, and the transmittance of the lens material is close to 98%. Then the AR coating is added to make the transmittance of the lens reach more than 98%. Then the waterproof film is coated, and the drip angle reaches 115 degrees, so as to ensure that water droplets do not remain on the lens surface and affect the shooting effect.Waterproof use: the 10m fitting lens design can effectively protect your camera lens and avoid the scratch of your camera100% brand new and high qualityProduct Name: for insta360one x2 upgraded protective mirrorSpecification:Product weight: 35gPackage list:cover *1set (not including the camera and other parts) *Please make