Graduated filters are tinted/colored on one end and clear on the other to help even out exposure in high contrast scenes. This Graduated Filter Set for Phantom 3 Professional / Advanced / 4K from Polar Pro features an ND grad, a orange grad, and a blue grad. The filters help ensure detail is retained both in sky and ground elements, effectively increasing the camera's dynamic range for a fuller picture. They are compatible with the Phantom 3 Professional, Phantom 3 Advanced, and Phantom 3 4K.
Note: Will not work with the Phantom 3 Standard.