Remote Control Toy Accessories features: 1.UV protection mirror: UV mirror, also known as UV filter (UltraViolet), protects the lens and improves the quality of the picture. It is used for shooting in seaside, mountains, snowfields and open areas, etc. It can reduce the blue tone caused by ultraviolet rays. It can also eliminate the interference of ultraviolet rays on the CCD, which helps to improve the effect of sharpness and color reproduction. 2.CPL Filter: CPL filter, also known as circular polarizer, is mainly used to eliminate harmful non-metallic reflected light, increase color concentration, deepen the blue sky, highlight white clouds, make the picture more transparent, and improve the clarity and expressiveness of the picture. It is also often used to shoot scenes behind glass, clear and transparent water, and underwater creatures. When using, you need to pay attention to adjusting the filter angle.Szkoston. 3.ND Filter: Picture: Strong light environment, prevent overexposure, resist scattered light, increase color saturation, and make the picture more transparent and bright. Realize large-scale effects such as fog-like flowing water and night light track. Video: Decrease the shutter speed so that the video picture has proper motion blur and looks more comfortable. 4.NDPL Filter: A tool for landscape pography. Combines the advantages of ND light reduction and PL polarizer. Eliminate reflections, increase saturation, enhance contrast, and make the picture more three-dimensional and transparent. Decrease shutter speed. Extend the exposure time to prevent overexposure. Specification: Non Adjustable: 0.7g Non Adjustable Material: PC+Optical Glass Adjustable: 0.9g Adjustable Material: PC+Aluminum Alloy+Optical Glass Note : Drone are not included.