Feature 1Optical Glass: Selected optical glass, with accurate grinding and polishing, pure without color cast, clear imaging, easy to grasp the wonderful moments. 2Aluminum Alloy Frame: Aviation aluminum frame material, black matte surface frame, prevent light leakage and give you a more professional experience. 3Filter Function: UV filter can filter out ultraviolet light, so as to form protection for the lens under strong light, can weaken the blue tint caused by UV, and prevent lens pollution and accidental scratches. 416 Layer Nano Coating: Multi layer coating process, super waterproof film on the surface of the filter, effectively protecting the lens, waterproof, oil proof and scratch proof. 5Application: Drone lens filter is designed for Mini 3 Pro, for Mini 3, suitable for shooting in seaside, mountain, snowfield and open area environments.Item Type: Drone Lens FilterMaterial: Aluminum Alloy (Frame) + Optical GlassColor: BlackStyle: UVSize: Approx. 21 x 17mm / 0.83 x 0.67inApplicable Models: Fit for Mini 3 Pro, for Mini 3 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x UVFilter1 xCleaning Cloth1 x Storage BoxNote1. The delivery does not include drones; 2. Due to manual measurement, please allow an error of 13mm. Thanks! 3. Due to different shooting lights and differences between monitors, the pictures may not reflect the actual color of the object.4. The UV filter can transmit 98.5% light, and the for CPL, for NDPL filter cannot be expressed in light transmittance;