Citiwide 55mm CPL Polarize Filtre Citiwide 55mm CPL Polarize Filtre 55mm CPL Filter A polarizing filter removes unwanted reflections from non; metallic surfaces such as water and glass; They also enable colors to become more saturated and appear clearer, with better contrast; This effect is often used to increase the contrast and saturation in blue skies and white clouds; Polarizing filters do not affect the overall color balance of a shot; A circular polarizer filter is generally required if you want to use the 'auto; focus' feature in your camera; If you are manually focusing your camera, you can save some money by using a linear polarizer; These filters are for all video, still, digital and film cameras;
