Traditional Culture Encyclopedia - Photography major - Cpl filter photographic equipment

Cpl filter photographic equipment

CPL refers to circular polarizer, or circular polarizer, which is the abbreviation of circular polarization filter. Used to increase color density, deepen sky blue, highlight white clouds and eliminate reflected light from nonmetallic surfaces such as glass or water. It can also reduce the soft focus caused by large fog in landscape photos, but it does not change the tone balance of the whole picture.