Item Type: Variable ND Filter_x000D_Material: Aluminum alloy + optical glass_x000D__x000D_VND Gear: 2-5 gears_x000D_Applicable Model:_x000D_Suitable for DJI Mavic 3 Classic 1Multi Layer Coatings: Adopts double sided multi layer nano coating process, giving the lens waterproof, oil proof, anti fouling and scratch proof performance. 2Applicable Model: Adopts aviation aluminum frame material, no fading and no rust, lightweight, does not affect gimbal work and self test, suitable for DJI Mavic 3 Classic. 3Gear Adjustment: Support multi gear adjustment, after installing the filter, you can rotate the gear to adjust the gear according to the needs of the scene. 4Smooth Shooting: VND2?5 filter can be adjusted to reduce the amount of light entering and ensure the correct value of exposure, can accurately adjust the shutter speed and make the video smoother. 5Simple Installation: Easy to install and remove, installation will not damage the original lens, change the filter at any time, do not let you miss the wonderful moment.