Sunday, August 30, 2015

Corollary: how much flash power do you need?

These settings allow me to equal or overpower the sun,

f/1.4 + ND6 = f/11 for the flash
f/2.8 + ND3 = f/8 for the flash
f/4 + ND3 = f/11 for the flash
f/5.6 + Polarizer = f/9 for the flash

f/11 is not so much flash power in principle, it all comes down to the modifiers and distance that you want to use.

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