How many watts for which type of light modifier?

Started Sep 9, 2012 | Discussions thread
OP goodlucksdk Regular Member • Posts: 404
Re: Getting closer to the answer

Well to put it this way. You gave me the best answer anybody has given me so far.
I think putting power in relation to surface area sounds very convincing.

2 other factor I could expect are inversely proportional to the distance and quadratically proportional to the F-Stop. If we can agree on that then I think I would be able to at least take good guesses in the future.
BTW with your analysis it sounds like you might be an engineer as I am.

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