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		Orchid Board - Most Complete Orchid Forum on the web ! > ORCHID DISCUSSIONS > Beginner Discussion
how to determine foot candles with digital camera?

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#11

02-10-2009, 11:50 PM

beanluc

Senior Member

Join Date: Jan 2009

Location: San Francisco, the Presidio

Age: 54

Posts: 139

Actually that Hydrofarm one in the Levalley link above is the one I have!

PS you want to measure the footcandles falling on your plants, not the lumens being emitted from light sources. That's the difference between footcandles and lumens.

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