Originally Posted by Diapositivo
For ISO 400, 1/125@f/16 the light meter indicates EV17. The same exposure values at ISO 100 would be rendered as EV15.
EV 15 is 1/125 @ f16 regardless of ISO. EV is purely a factor of shutter speed and aperture, light level or ISO does not affect it.
"People who say things won't work are a dime a dozen. People who figure out how to make things work are worth a fortune" - Dave Rat.