Ritz Gear&Trade; HD MC CPL Protective Filter for DJI Inspire 1, Osmo X3, Zenmuse X3 Drone Camera CPL Circular Polarizer Filter: Uses Polaroids patented Polarizing techonolgy to give you total "on location" control of color saturation, make skies bluer, grass greener-even eliminate surface reflections from glass and water - all with picture perfect results 16 Layer Coating, Anti-Scratch, Oil, Dust & Water Repellent