Description: Drone Camera Lens Filters Set, Suitable for DJI Mavic 3. Adjustable Filters: CPL and ND-PL filter are adjustable filters, the red frame can be rotated during shooting to meet the requirements of polarized light. CPL polarizer: generally used for landscape photography, eliminating unnecessary polarized light, making the whole picture clearer and more transparent. ND filter: Get more control of aperture and shutter freedom, bring more exposure and creative space for photography creation, and effectively prevent overexposure. Magnetic Adsorption: stable installation, and it will not touch or scratch the glass. Specification: Material: Aluminum Alloy+Optical Glass Size Chart: 3.5x3.5x0.5cm/1.38x1.38x0.20inch Package Includes: 1x Lens Filter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!