brand new high quality Features: 1. Drone lens kit for Mavic Air 2 drone. 2. Anti-reflective, anti-scratch, anti-oil & anti-water coatings give you a for razor for sharp for image 3. The main function is to reduce the amount of incoming light when the light is too bright, so that the camera can select the correct exposure value and avoid overexposure. 4. CPL adjustable polarization lens are mainly used to eliminate harmful non-metallic reflected light, increase color density, improve the clarity and expressiveness of the picture 5. Material: Aviation Aluminum Alloy(Frame) + Optical Glass(Lens).Quickly remove or change the lens without unthreading the base. Specification: Material :Aluminium Alloy+Optical Glass Color : Refer to Picture Size : 20x17x10mm/0.79x0.67x0.39 inch Note: 1.Please allow 0-1cm size error due to manual measurement. Pls make sure you do not mind before you place order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package: 1 Set Drone Lens