1. Mini 4 Pro Filter, The Lens Filter Is Specially Designed For Mini 4 Pro Drone, Reducing The Amount Of Light And Allowing The Camera To Choose The Correct Exposure Value. 2. Multi-Layer Coating, With Excellent Hand Grinding Technology, Good Physical And Chemical Properties, Using High-End Materials, Excellent Quality, 3. It Can Effectively Protect The Mini 4 Pro Camera And Complete In Harsh Conditions, Ensuring That Your Content Is Perfect. 4. Protect Your Expensive Camera Lenses, Uv Clear Camera Filters Can Add Multiple Layers Of Protection Against Accidental Drops, Dust, Flying, Fingerprints, Dirt, Scratches, Sand Or Sea . Enjoy Outdoor Photography Without Worrying About Your Precious Lenses. 5. Design, Stable Use, Suitable For Long-Term Flights. Not Affect Gimbal Calibration. Type: UV Filter Applicable Products: for Mini 4 Pro Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:Aluminum alloy + glass Package Contents: 1 x Drone 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.