4 x 5.650" Ultra Circular Polarizing Filter IRND An ideal protective filter for

An ideal protective filter for outdoor use

Think of a Polarizer as Sunglasses for your camera

These diopters allow you to achieve varied focus

5 x 6" / 22

To help you find your way

4 x 5.650" Ultra Circular Polarizing Filter IRND An ideal protective filter forTiffen's Ultra Polarizers polarize light "a little more" than regular polarizers. 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