TIFFEN 58CP 58mm Circular Polarizer Filter

Tiffen 58mm Circular Polarizer Filters - Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.Note! Circular polarizers are specifically designed for use with auto-focus SLR cameras (They will also work on manual systems without problems) Makes a Blue Sky Bluer Enhances Clouds Eliminates Reflections High Quality ColorCore Glass Black Aluminum Filter Ring Made in the USA 10-Year Warranty