BillyIdle said:Gary, I'm not sure that calculator is correct for single colored LEDs. Another thing I've been thinking about lately is the specifications of the LEDs om eBay - can we trust those numbers?
Plus, I'm not sure about lumens with an LED. The beam angle, height from the canopy, etc. That 90 watt LED panels at apartmentliving.com list lumens at 700-800 but that's at 5 ft. (IIRC).
Mike