Bowens flash head - free

I do hope not… what did I do :frowning:

Courty

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Probably referring to megawatts per second. Which is a measure of a rate of change of power output.

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The 600J challenge. …

JS-2 I think durmot was upset by @Courty using unconventional notation.

I converted it back, 1j is 1w/s so 600j fired in 1/5000 is 3,000,000w/sec

Courty

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