Quote Originally Posted by Thomas Bertilsson View Post
I use a metronome, so 1/2 second is about as precise as I can get.
Using the f/stop method I aim for exposure times in the 20 to 40 second range, in order to be able to smoother apply burning and dodging maneuvers, and it effectively eliminates any inconsistency the use of a metronome introduces.
Just like this, but split grade and not f/stop. I'm happy when the low contrast exposure falls between 20 and 30 seconds.