1. Flying Machine Aerial Photography Filter, Optical Glass, Light Reduction And Polarization, Multi-Layer Coating, Lens Protection 2. Nano Double-Sided Multi-Layer, Vacuum Coating Process, Double-Sided Anti-Reflection Coating To Reduce Ghost Generation 3. More Resistant To Dirt, Water, And Oil, Optical Glass Lenses, Clear Imaging 4. Multi-Layer Coated Plastic Filter, Highly Transparent And Highly Uniform, Making Images Clearer 5. Optical Glass Is Waterproof And Anti-Fouling. Optical Glass Can Improve The Hardness Of The Glass Surface Through Broadband Hard Coating. Waterproof Film: The Surface Of The Filter Is Coated With A Waterproof Film, Making It Difficult For Rain And Oil To Stick To The Surface. Even If Fingerprints Are Printed On It, It Can Be Easily Wiped Off. Description: 1. Warm Reminder: Place The Top Logo Up And The Bottom Model Down. Please Do Not Put It Upside Down, Otherwise The Installation Will Not Be Successful; The Product Does Not Include A Drone. 2. Applicable Products: Avata2 Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Specifications: H: ND8+ND16+ND32+ND64 Filter Colour:As Shown Material:Aluminum+Optical Glass Package Contents: 1x ND8 Filter 1x ND16 Filter 1x ND32 Filter 1x ND64 Filter 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.