B W F-Pro UV Haze Single Coated 010 Filter is a general use, clear filter that is designed to absorb ultraviolet light and reduce the bluish cast of daylight. Aside from the reduction of unwanted blue casts, no additional coloration or contrast is created, and adjustments to exposure are not required while using this filter. Each glass surface includes one layer of anti-reflection coating prevent internal ghosting and reflections while providing over 98% light transmission.