A common complaint from users of LED lighting is that the white light is very blue, making it look cold in comparison to tungsten. This range of LED CTO Filters will convert white LED sources (color temperatures ranging from 5,000K-7,000K) to the equivalent of a 3,200K tungsten source. The pack contains the full range of LED CTO Filters in sheets sizes 10"x12", and included are two diffusion filters that help soften the light.