I have been researching and speaking with Engineers for days about how to build a lighting rig that does not band 96 or 120 frames per second. The GH4, for example, is a camera that requires more light than usual, so I have to have at least 500W power to provide efficient light. Where are these powerful high CRI halogens? I am searching for the bulb specifically. I can build a ballast with a capacitor to offset the peaks in order to avoid banding.