GoPro Accessory - Polarizer Filter for the GoPro Hero 3 Camera Polar Pro's Polarizer filter will increase the quality of your GoPro videos by reducing glare and increasing color saturation. The Polarizer Filter is compatible with the Hero 3 White, Silver, and Black Edition The filter is easily installed by removing the 8 screws on the lens window and popping the filter in. When it is Sunny or Partly cloudy it is a sure bet that this filter will help improve your video quality. This filter is a must for GoPro Hero 3 videographers of any level, looking to improve production value of their videos.