Sony 67mm 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.

• Slim Design Minimizes Vignetting
• Good for Ultra Wide Angle Lenses
• Makes a Blue Sky Bluer
• Enhances Clouds
• Eliminates Reflections

This filter features a slim design to help prevent vignetting when using ultra wide angle lenses.

This filter eliminates ultraviolet rays to remove haze from outdoor shots as well as polarizing the light to remove reflections, and increase color saturation, without affecting the overall color balance