Feature 1Compatible Model: Specially designed for mini4pro drone, solving the problem of yellow picture in night scene taking, so that the picture presents true color. 2Multilayer Coating: The ND filter is multilayer coated to prevent water, scratch, dust and oil, protecting your drone lens from all round damage. 3Reduce Light Pollution: Used to reduce light pollution in images or videos, including the night sky, and to minimize harmful light from artificial sources (such as street lights with low CRI indices). 4HD Optical Glass: Made of hd optical glass, no impact on image quality, after many grinding and polishing, low refractive index ensures true color restoration for accurate color photo taking. 5Light Frame: Aircraft aluminum alloy frame with matte black finish to prevent light leakage or double image, ultra light, will not add extra burden or interfering with the normal flight of the drone. 6Solid Fixation: The snap on design, safer and faster installation, can be firmly fixed on the UAV during flight, and the possibility of loosening is zero.Item Type:DroneFilterMaterial: Aluminum alloy and optical glassCompatible Model:Compatible for mini4pro drone .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 DroneFilter1 x Cleaning Cloth1 x Storage Box Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.