DJI Phantom 4 and Phantom 3 Graduated Filter 3-Pack-PolarPro Fits DJI Phantom 4, Phantom 3 Professional, Advanced, and 4K cameras Precision threaded aircraft aluminum frame Filter set includes: Rotatable ND8 GR, Orange GR, Blue GR Graduated filters help properly expose the ground and sky 5 year warranty with PolarPro support (US Based)