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How about those 500W halogen shop spotlights
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02-06-2009, 01:13 AM
Ron
Senior Member
Join Date: Jan 2009
Posts: 1,285
Halogen
lights
like incandescents are very expensive to operate. Their lumen-per-watt output is very low.
Their color spectrum is in the far red end. Only 10 to 15 percent is in the visible spectrum.
Ron
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