Neewer for DJI Phantom 3 Professional, Advanced and Standard 37MM Filter Kit: UV Filter + Polarizing Filter + ND4 Filter + ND8 Filter + Snap-on Adapter Ring + Filter Pouch NOTE:These filters can be mounted ONLY WHEN the original stock filter is still in place.Kit includes: (1)UV Filter + (1)Polarizing Filter + (1)ND4 Filter + (1)ND8 Filter + (1)Snap-on Adapter Ring + (1)Filter Pouch. NOTE: DJI Phantom 3 Camera NOT INCLUDED Compatible with DJI Phantom 3 Professional, Advanced and Standard UV filter provides basic reduction of ultraviolet light and protects lens from scratches and smudges. Polarizing filter eliminates reflections from non-metallic surfaces, and increases contrast and color saturation The ND filters reduces light hitting the sensor, which slows down the camera's shutter speed. Also be used for reducing lens flare while shooting into the sun and for toning down highlights while filming outdoors Comes with a snap-on adapter ring for attaching filter onto your drone camera and a filter pouch for safe storage