I'm having a problem with my camera (1Dx Mk2)
With the iso set at sub 640 and the firing rate set at 14 fps, the camera sounds as if it is really going at 14 fps. I have no method of measuring this accurately.
If, using the Q menu, I change the iso to 25600, the fps rate drops to (at a guess) 8 fps.
Is this normal?
Could someone else try this and see if they get the same result?
It makes no difference using either the cf or the cfast card.
I am shooting in raw and not using ANY in camera image adjustments.
My thanks in advance.