"The Ledgo 7.56W LED Ring Light is designed to either mount on top of the camera with the provided hot shoe mount or slide over the end of a shotgun microphone through the hole in the middle of the light. This 7.56W LED produces 2450 Lumens at full power, resulting in 1600 Lux at a distance of one meter. Dimmable from 100%-0% and daylight balanced with an included tungsten filter, the Ledgo LED Ring Light lets you match the light color and intensity of your surroundings to create a natural feel to your video or photos. The round design also creates natural round catch lights, as opposed to square or rectangular catch lights that is seen from other light sources.With a 90+ CRI rating and unparalleled light output, Ledgo On-Camera LED's offer superior performance and light quality in any situation. Lights with a low CRI (Color Rendering Index) rating can leave you with dull colors and poor contrast, but the high CRI of the Ledgo light means you will always get accurate color representation."