Features:Compatible: The lens filter is compatible Mavic Air 2SAdjustable Optical Filter (With Scale): Freely adjust the light through rotation, and the luminosity changes constantly as the lens rotates, so as to select the appropriate luminosity for shootingMulti-layer Coating: Optical glass, multi-layer coating filter, high transparency and high uniformity, make the image clearerEasy Installation: Rotate the filter clockwise at the hole of the headTypes: There are UV, CPL, ND4 PL, ND8 PL, ND16 PL, ND32 PL, 3pcs, 4pcs, 6pcs nine types for you to choose, you can choose as your own needsNote: Drone is not includedSpecificationTypes: UV, CPL, ND4 PL, ND8 PL, ND16 PL, ND32 PL, 3pcs, 4pcs, 6pcsMaterial: Aluminum, optical glassColor: GreySize(L x W x H): About 2.9 x 2.4 x 0.5cm/1.1 x 0.9 x 0.2inchCompatible: For Mavic Air 2SND/PL reducing polarizer:Picture: can be adjusted by adjusting the scale in the strong light environment, prevent overexposure, resist scattered light, increase color saturation, make the picture more transparent and gorgeous to achieve fog water, night light track and other large effect.Video: Reduce the shutter speed so that the video picture has a proper motion blur for a more comfortable look.CPL polarizer:Can adjust the light through adjusting the scale, mainly get rid of non-metal reflective, make the blue sky more blue, water more transparent, get rid of glass reflective etc..UV protective mirror:Hardened coating process, effective protection lens, thin frame without dark Angle, high light transmittance, multi-layer coating reduces light refraction effect, colorless bias, improve the picture quality.Package included:Choice A:1pc x Lens Filter1pc x Wiping ClothChoice B:3pcs x Lens Filter(CPL+ND8+ND16)1pc x Wiping ClothChoice C:4pcs x Lens Filter(ND4/PL+ND8/PL+ND16/PL+ND32/PL)1pc x Wiping ClothChoice D:6pcs x Lens Filter(UV+CPL+ND4/PL+ND8/PL+ND16/PL+ND32/PL)1pc x Wiping Cloth