ZOMEi CPL Filter Circular Polarizer Filter Made of High Definition Optical Glass for DJI Phantom 3 Advanced/Professional (Not for DJI Phantom 3 Standard) NOTE: * ZOMEi CPL filter is special for DJI Phantom 3 Advanced & Professional. NOT Compatible with DJI Phantom 3 Standard. AND ONLY Filter, Phantom 3 Camera NOT Included! Material: Made of lightweight high definition schott optical glass and alloy. Neutral density, portable, lightweight and easy to use CPL - Circular Polariser,to help the 4K/HD camera to improve photo/video quality when flight. The purpose of a polarizing filter is to filter out polarized (reflected) light. As a result they can eliminate or reduce glare in glass or water, make vegetation and foliage appear more vibrant, and deepen the color blue in the sky. Package included: 1 * ZOMEi CPL filter (DJI Phantom 3 is not included)