When I turn the aperture ring on my 10-24 and 18-55 lenses, the aperture changes in 1/3 stop increments. I don't see a menu selection to change that so the aperture changes in 1/2 stop increments. Am I missing something? Do the prime lenses with their marked apertures behave in the same manner?
On a related note, does the GFX give you the option to change aperture in 1/3 or 1/2 stop increments?
I don't know the answer to those questions, but I seriously doubt there would be more than a cat's whiskers difference between 1/3 stop and 1/2. In fact, there is probably no discernible difference at all.