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B+W 67mm Circular Polarizer MRC C-POL Filter |
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B+W 67mm Circular Polarizer MRC C-POL Filter |
| Product DescriptionBecause early black-and-white films did not render colors in the gray tones that corresponded to the brightness perception of human eyes, the use of yellow and yellow-green filters was simply indispensable. Today's panchromatically sensitized black-and-white films from Schneider Optics no longer require such a correction, at least not in daylight. |

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