Hi,
I have measured the par for the beamswork lights I use, they have two settings and can't be dimmed.
here are the outputs at 21 inches from substrate:
LED - PAR
3 - 25
6 - 31
10 - 46
13 - 62
20 - 82
I will also post this in the lights forum as well.
I am running my lights at 31 PAR or 6 LEDs...