Item Type: Drone Variable ND Filter_x000D_Material: Aluminum Alloy, Optical Glass_x000D_Weight: Approx. 32g / 1. 1oz_x000D_Application: Suitable For DJI Mavic 3 PRO Drone 1Multiple Gears Adjustment: The VND filter can be adjusted in multiple gears, and the gear of the filter can be adjusted by rotating according to the needs of the scene, eliminating the tedious steps of disassembling the filter. 2Aviation Aluminum Frame: The variable ND filter for DJI Mavic 3 Pro is made of aviation aluminum frame material, which is lightweight and does not affect the operation and self inspection of the pball head, and does not fade or rust. 3Multi Layer Coating: The variable ND filter adopts a multi layer nano coating process, endowing the lens with double sided waterproofing, oil resistance, and stain resistance. 4Optical Glass: The variable ND filter for DJI Mavic 3 Pro is made of optical glass, precise grinding and polishing, and high definition imaging. 5Reduce Amount of Incoming Light: The variable ND filter reduces the amount of light input and ensures the correct exposure value.