Today handed me over 2 LED fixtures from a Chinese manufacturer to give them a try. When I first put them at work I instantly noticed a visible green shift in them. Picked up my Colormaster 3F and it measured the Led fixtures at 9750K!!!
The meter asked for a +75 Mired shift to color correct it to 5500K and a CC25 Magenta. That's almost a full Minus Green.
I've done a quick photo of my wife and her skin tone was way off.
Tomorrow I'm going to try it with a half CTS and full minus green and compare results. Lee declares 70% transmission for half CTS and 60% transmission on Minus Green. That's about 1.3 Stops loss on filters alone for a fixture that measured 800 lux at 3 meters on my Sekonic 758 Cine.
The guy who bought them gave 600 USD for 2 units which I find expensive for what they are. But he seems happy with the acquisition.
Edited by Alexandre de Tolan, 13 January 2016 - 08:23 PM.