B+W Redhancer improves the color saturation of reds, oranges and earth-tone colors such as rust, brown and amber. The range of colors improved by the B+W enhancing filter makes it popular for use on autumn foliage and brownish-red scenic compositions, such as those found at the Grand Canyon. It is also the filter of choice for intensifying the red in objects such as tomatoes, cherries, strawberries, lipstick and fire engines. For more dramatic and exciting effects, the enhancing filter may be combined with B+W polarizing filter. Filter factor is 2.