Due to its light pink color, the HoyaSkylight (1B) filters reduce the bluish cast of daylight and produces a pleasing, warmer picture tone. Wise initial investments, they help protect your lens from dust, moisture and scratches, which can lead to costly repairs.
Reduces the excessive bluishness that frequently occurs in outdoor color photography, especially in open shade under a clear, blue sky. The absorption peak is in the range which corresponds to the film's green spectrum. This means outstanding outdoor shots with superb color balance and clarity under all conditions. Also keeps skin tones free of colored reflections from nearby objects such as the shade of trees