These CTO gels provide color temperature lowering control for most LED lights. They can be used alone or stacked in barndoors and Fresnel Barndoors. Color temperatures: 1/4 CTO produces 4100K; 1/2 CTO produces 3200k; CTO produces 2700K. Dimensions...

Specifications: -The filter can change the color of photos and videos. - High quality with durable scratch resistant plastic. - 4 colors: Please read of their uses further down in the description. How to Choose Color: 1)Red filter: use for...