B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter

B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter:
B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter
B+W filters are constructed from high quality Schott glass for increased optical clarity and color fidelity. This filter features the XS-Pro Digital mount which is specifically designed for DSLR use with wide angle and zoom lenses. The filter ring is made from brass for durability as well as jamming prevention.

The Multi-Resistant Coating (MRC) is both an anti-reflection coating as well as a protective surface. It helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, it offers greater protection to the filter substrate and stays cleaner for longer than uncoated filters. The Nano coating associated with XS-Pro filters incorporates an additional 8th layer over the regular MRC and results in a better beading effect with water for greater cleaning efficiency.

Kaesemann-type filters feature greater optical efficiency than regular polarizing foils and are more neutral in color. The polarizing foils are cemented between plano-parallel optical glass layers, which are then precision-polished to achieve the most accurate plano-parallel surface. This edge sealing protects the filter layers from humidity and are ideal for use with high-speed telephoto and apochromatic lenses.
B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter

Features: B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter

Circular polarizing filters are made 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 proper exposure metering and/or autofocus distance settings
The “high-end” polarizing foils of the Käsemann-type filters are neutral in color, they have a higher efficiency than conventional polarizing foils and they are cemented between high-grade plano-parallel optical glass
The resulting sandwich is then precision-polished again to achieve highly accurate plano-parallel surfaces
Subsequently they are edge-sealed to protect the foil against humidity
Well suited for applications that require the highest possible imaging quality, especially with high-speed telephoto lenses and apochromatic lenses

Specifications: B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter

Type: Circular polarizer
Size: 58 mm
Filter Factor: About 2.5 (1.3 stops)
Multi-Coated: Yes, MRC (Multi-Resistant Coating)
Rotating: Yes
Effect: Eliminates reflections and haze and improves color and tonal saturation
Construction: Schott glass

Kit Contents
B+W 58mm XS-Pro Digital AUC Circular Polarizing Filter
User Operating Instructions Manual