Cool-Lux 5600K Daylight Filter Daylight Balanced for Mini-Cool Video Light

This filter is designed for accuracy when perfect color balance to direct sunlight is a must. It selectively absorbs red light, but freely passes light at the blue end of the spectrum, so that light provided by the Mini-Cool is converted to a deeper blue (5600'K). This filter will stop 50% of light provided by the Mini-Cool.