B+W 49mm XS-Pro Digital AUC
Circular Polarizing Filter:
B+W 49mm XS-Pro Digital AUC Circular Polarizing Filter is 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
D-SLR 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 colour. 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 49mm XS-Pro Digital AUC Circular Polarizing
Filter
Features: B+W 49mm XS-Pro Digital AUC Circular Polarizing Filter
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
colour, 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 49mm XS-Pro Digital AUC Circular Polarizing Filter
Type: Circular polarizer
Size: 49 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 colour and tonal saturation
Construction: Schott glass
Front Filter Thread Size: 49 mm
Front Lens Cap Size: 49 mm
Kit Contents
B+W 49mm XS-Pro Digital AUC Circular Polarizing Filter
User Operating Instructions Manual
For more information about, B+W 49mm XS-Pro Digital AUC Circular Polarizing Filter website.
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