B+W Filter 52mm KR-6 (81EF) Overview
Daylight with a high percentage of blue (midday in the mountains during the summer) is neutralized by the KR 6 in color photos where an extreme blue tone is to be expected. Not only does it block ultraviolet light and reduce blue tones in the shade, but it also penetrates light fog. Filter factor is approx. 1.4.
Daylight with a high percentage of blue (midday in the mountains during the summer) is neutralized by the KR 6 in color photos where an extreme blue tone is to be expected. Not only does it block ultraviolet light and reduce blue tones in the shade, but it also penetrates light fog. Filter factor is approx. 1.4.
