Adam Hanlon and Daniel Keller discuss the concept of the color rendering index (CRI) of artificial light sources on Wetpixel Live. The quality of light used by underwater filmmakers can dramatically improve the quality of the produced footage, and Daniel explains why this is so and provides some practical advice to help ensure the best possible quality of capture.

Wetpixel Live is a series of hard-edged short video discussions to help people create stoning imagery.With over 70 episodes posted, they are a resource for all underwater photographers. Please subscribe to the Wetpixel Live channel to keep up with new episodes as they are posted.