Leading camera filter maker Schneider-Kreuznach of Germany has announced the B+W Smart-Pro Filter, a circular polarizing filter made for iPhones, other smartphones, cameras or tablets with a maximum lens diameter of 8mm. The polarizing filter is held in place by a self-adhesive magnetic ring, and can reduce reflections on non-metallic surfaces, improving the clarity of water and glass, as well as enhancing the saturation of blue skies and other colors.…
