Adding these filters onto your strobe allows you to reduce the color temperature of your strobe light. Two different grade filters provide strobe light at 4900K or 4600K color temperature from the original 5500K, and each grade filter has a non-diffused version at the same power and a diffused half-stop version that increases the beam angle to 110 degrees.
These filters were designed on a totally new concept to control the color temperature of the underwater strobe to extend the range of underwater imaging expression.
Reducing the color temperature of the strobe light will produce the following effects: