This filter has been especially designed for imaging withdigital sensors since
they have a significantly higher sensitivity in the IR area thenfilm material it
blocks both disturbing UV and IR light. The result is improvedcolor separation
The UV protection blocks UV radiation in daylight. In additioncolors are
improved especially in the blue and red channels. Since artificiallight contains
especially high IR radiation the filter ensures better control ofthe blue
channel. This dichroic coated specialty filter should not be usedwith extreme
wide angle lenses.