Description: Neutral Density Filters(ND) / Circular Polarizing Filters(CPL) are specially designed for Mavic Mini Drone Camera. CPL FILTER: It is mainly used to eliminate harmful non-metallic reflected light, and increase the color concentration. It also enhances , highlights white clouds, makes the picture more thorough, improves image clarity and overall creates a more expressive and vivid photo. It is also often used in shooting through glass, water and underwater scenery. ND FILTER: It reduces the amount of light in very bright conditions so that the camera can choose the correct exposure value and avoid excessive exposure. It also improves the color saturation of the picture, makes the picture more transparent and alive. MULTIPLE COATING OPTICS: Minimize reflections, flares and improves image quality, hydrophobic nano coating reduces fingerprints fog, water, and dust. Made of high-quality optical glass material, durable, firm and stable for us to use. Specification: Material: Optical glass Package Size: 89x51x25mm Color: Black Compatible Models: for Mavic Mini Drone Camera Package Includes: 1 x Lens Filter with Box Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow the tinny measuring deviation due to manual measurement.