{ ND FILTER SET FOR DJI } Phantom 4, Phantom 3 Advanced, Professional Quadcopter 4K UHD Video Camera Drone Filter Kit Includes: Neutral Density ND16, ND32, ND64 Filters THE ND FILTERS: Reduce light hitting the sensor, which slows down the camera's shutter speed. THE ND64: This ND cuts light by 6-stops THE ND32: This ND cuts light by 5-stops THE ND16: This ND cuts light by 4-stops ND FILTERS: Creates a more natural looking motion blur that smoothes out footage and helps reduce the appearance of "jello" effects from the camera's rolling shutter. They can also be used for reducing lens flare while shooting into the sun and for toning down highlights while filming outdoors. The following ND filters are included: