Review B+W CPL 52mm Circular Polarizer with Multi-Resistant Coating : B+W Filter Review
B+W CPL 52mm Circular polarizing filter, high efficiency standards for all cameras with beam splitters in the light paths of their TTL exposure meter and with autofocus lenses. Circular polarization has the same pictorial effect as linear polarization, but allows for a correct exposure metering and / or settings auto focus distance. B + W [...]





