Cokin X164 Circular Polariser Filter

The Cokin Circular Polariser filter was designed for cameras with a polarising half mirror split beam metering, and for digital cameras. The Circular Polariser filter increases the colour saturation of blue skies and removes the unwanted reflections from non metallic surfaces such as glass and water. Use an angle of 45 from the subject and turn the filter into the holder to adjust the polarising effect.