for NEO filter set Optical glass|Light reduction polarization|Multi-layer coating|Protect the lens Optical glass Clear imaging High-definition professional optical glass, lens polishing process, high durability and scratch resistance Reduce the exposure of the picture, making the image clear and transparent Multi-layer coating Ingenious craftsmanship Adopting the production process of multi-layer coating, anti-color deviation and anti-scratch Restore the of the picture A single filter weighs only 1.2g , not add load to the gimbal design Smooth flight materials, high-precision adaptation, light weight does not affect the calibration and balance of the drone Non-destructive installation Protect the lens Easy to install, just buckle the gimbal with a toothless hook, and it not scratch the gimbal camera Colour:As shown Material:Aluminum alloy + optical glass Package Contents: 1 x Drone Filter Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.