Quote:
Originally Posted by KellyL
Anybody who wants to tell me what this means is more than welcome to chime in:
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Quote:
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Originally Posted by KellyL
If the lens is at 50mm then in normal flash I can expect the output to be 137 feet
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Quote:
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Originally Posted by KellyL
That sounds preposterous!
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...understanding exposure: terminologie:
Flash Guide Number
(From
PhotoNotes.ORG, the unofficial Canon EOS Flash Encyclopedia

)
...€0.02...
Kindest regards!
Max@Home