B W 72mm Kasemann Circular Polarizer Filter Multi Resistant Coating from B + W
- Increase color saturation and reduce reflections
- Precision engineered CNC machined brass mount
- MRC coated high quality Schott glass
- Make sure this fits by entering your model number.
- Allows correct autofocus distance settings
- Standard filter mount F-Pro
Date first available : 8 Jun 2007
Product Dimensions : 7 5 x 7 5 x 0 9 cm 54 4 g
Item model number : 66-045619
B + W 72mm Kasemann Circular Polarizer Filter Multi Resistant Coating
#Kasemann #Circular #Polarizer #Filter #Multi #Resistant #Coating Size Name strong 72 mm strong Product Description 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 KA semann-type filters are neutral in color they have a higher efficiency than conventional polarizing foils and they are cemented between high-grade plane-parallel optical glass The resulting sandwich is then precision-polished again to achieve highly accurate plane-parallel surfaces Subsequently they are edge-sealed to protect the foil against humidity Discriminating photographers regard the B W KA semann-Type Polarizing Filter to be the very best of all polarizing filters They are well suited for applications that require the highest possible imaging quality especially with high-speed telephoto lenses and apochromatic lenses Manufacturer s Description B W Polarizers increase color saturation and reduce reflections circular polarization has the same pictorial effect as linear polarization but allows for proper exposure metering and or autofocus distance settings with modern automatic cameras The individually selected aEoehigh-endaE polarizing foils of the KA semann-type filters are neutral in color have a higher efficiency than conventional polarizing foils 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 and extremes of temperature Brass mounts made on CNC-controlled machines ensure precise seating on the lens ThereaE s no point in buying an expensive optically superior lens only to put a piece of inferior glass over the front of it B W filters all feature brass mounts designed to fix the high-quality filter glass in position aEoefor lifeaE Brass mounts wonaE t bind with your lens thread or other filters aE a major advantage over cheaper filters The MRC Multi-Resistant Coating by B W is not only an extraordinarily effective multiple layer coating it is also harder than glass so that it protects filters from scratches for instance when cleaning the filters and it is also water and dirt repellent See all Product description Kasemann, Circular, Polarizer, Filter, Resistant, Coating
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