Tim,
Is that 1/2 x C x V**2 or some other measure? Do you have any
idea what "marketing" does to get the watt-second ratings of the
studio flash?
-jeff
On 11/16/07, Tim Hughes <timhughes@xxxxxxxx> wrote:
>
> Chuck,
> The T32's are actually 70J.
> Studio units tend to waste the light produced a bit more (reflectors less
> effective) and also with
> larger tubes the lamp conversion efficiency is a little lower.
>
> Tim Hughes
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