The Phantom 4 Pro/Pro+ 4-Pack from Freewell is designed for professionals looking to get the most out of standard daytime filming experience. This pack offers 4 essential diverse filters(CPL/UV/ND4/ND8) along with a free lens cleaner and protective case. These filters are designed by Freewell to give professional drone flyers an ideal solution for filming in cloudy , Partly cloudy daylight conditions. The UV filter is best for preventing the sun’s ultraviolet (UV) rays from entering the lens while the CPL (Circular Polarized Lens) filter helps to remove unwanted reflections from natural surfaces. The ND4 and ND8 filters are useful for cutting light entering the sensor and removes ‘jello’ effect. These filters allow you to get sharp and crystal-clear images in normally sunny to cloudy daytime lighting.