Lumileds Luxeon V 4000K CRI70 LED color, CRI and output testing

S2+ mod, luxeon V 4000K on board with TIR wide optic. 4,18A 100% mode, with 2.0 extended driver

First photo shape of the beam:

BTW, maybe the topic is not 100% convergent but it is testing output in practice :smiley: