Particularly designed for cameras with a polarizing half mirror (split beam metering) and Digital cameras.
Increases the color saturation of blue skies, removes the unwanted reflections from non-metallic surfaces such as glass, water, etc... Use an angle of 45° from the subject and turn the filter into the holder to adjust the polarizing effect.
Cokin A Series Filters are recommended for lenses between 36 and 62mm in diameter with a focal length over 35mm. Cokin square filters fit into a holder and are attached to a lens via an adapter ring.