A question regarding lumen output:
If I have 3 LEDs that put out 500 lumens each and put them in a circle about 6 inches in diameter, do I still get 500 lumens of output or 1500?
If I have 3 LEDs that put out 500 lumens each and put them in a circle about 6 inches in diameter, do I still get 500 lumens of output or 1500?
