B+W UV FILTER BASIC MRC 67 MM
In digital photography, protective filters play a particularly important role. A greater depth of field due to small sensors increases the influence of contamination on the front lens on the image quality. Especially with zoom lenses with lower light intensity, fingerprints, for example, have a significant sharpness effect. Frequent cleaning of the front lens can not only leave scratch marks but also transport dirt particles or moisture from the edge of the socket inside the lens system.
They can always remain in front of the lens, as they are absolutely color-neutral, still of the highest transparency, and with extremely low reflection due to the B+W MRC or B+W MRC nano coating. The optical signal reaches the image sensor (or film) without being affected. With the extremely clear and highly transparent B+W protective filters, there is no need to consider any extension factor.
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