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Learning
Photography Q&A
continuous lighting - to multi bulb or bump up the power?
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<blockquote data-quote="ideacipher" data-source="post: 383473" data-attributes="member: 11382"><p>Is there an equation or chart for brightness and multiple bulbs of the same or differing brightness. If I had say 1 bulb with 1700 lumens on an umbrella what effect would adding an additional bulb of the same make have? </p><p></p><p>I've been going from CFLs to LEDs and now have some 150W and 200W incandescents on order. So far LEDs are my bulb of choice just not quite bright enough in single bulb setups.</p></blockquote><p></p>
[QUOTE="ideacipher, post: 383473, member: 11382"] Is there an equation or chart for brightness and multiple bulbs of the same or differing brightness. If I had say 1 bulb with 1700 lumens on an umbrella what effect would adding an additional bulb of the same make have? I've been going from CFLs to LEDs and now have some 150W and 200W incandescents on order. So far LEDs are my bulb of choice just not quite bright enough in single bulb setups. [/QUOTE]
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Photography Q&A
continuous lighting - to multi bulb or bump up the power?
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