1、The lens is made of high quality optical glass, which is clear and high definition grinding treatment. 2、Multi layer nano coating process, the lens has waterproof, oil proof, anti fouling, and anti scratch performance. 3、Non destructive quick installation, can quickly replace the filter, in a strong light environment, it can prevent overexposure. 4、Filter specifically suitable for Mavic Pro drone camera, using optical glass lens, the image is clear. 5、It's frame is made of aluminum alloy, light weight, high strength, corrosion resistance, better protection for the lens. Item Type: Drone Camera Filter Material: Aluminum Alloy, Glass Product Style: Gradient Grey Lens Compatible: For Mavic Pro 1 x Filter