The set comes with three different filters for your Dji Mavic. The CP filter reduces glare (from water and snow) and enhances color saturation. The ND8 filter reduces shutter speed to achieve the best results on cloudy days. The ND16 filter is suitable for sunny days. The ND filters also ensure that the video image appears smoother and more cinematic. Each filter features PolarPro AirFrame technology, making all filters very lightweight and allowing for smooth gimbal movements. The design also ensures that the filters can be quickly and easily used without tools.