Cokin A171 Varicolour Red/Blue Filter
This product is no longer available or has been replaced by a newer model.
The Cokin Varicolor Red / Blue Polarser filter was designed so that by turning the filter-holder the reflections are toned with one of the two colours. If you add a neutral polarizer a large display of colours appears. This makes the Varicolor Red / Blue Polariser filter great for landscapes. More