Last time I posted Just made my self LED fixture. Tuneable, Color lighting. http://www.cinematog...showtopic=65114
The photo in post broken link.
I just have opportunity to really testing it in real set and with professional camera like RED One ( really the first RED One sir!!)
The power get cut on that day and I can't use any Kinos. So interior is very tight space and mostly closed. Reflector was use to bounce the light from outside through the door right side and left of female actor.
I put LED on C-stand and get it above actor to simulate windows light from above which tend to get warmer because it mostly will get yellow tint. So I adjust it to 5300K preset. Power? it was tap from RED v mount battery.
It's RGB ribbon + WW LEDs ribbon mixed together and calibrated on histogram, vector scope and some eye on Magic Lantern.
I installed micro prism sheet which similar to Litepanel Nanopticlens used on Helios line directing the light to 60 degree.
Here are samples screenshot
Here LED was lit from above the man.
There are a lot to be done with it. It's consume too much power supposed that because it's RGBW and not efficient LED chip. But hence it's RGBW it have much flexibility as it design to use.