Follow along with the video below to see how to install our site as a web app on your home screen.
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Normal
You made me go check! I have an A6700, so answer applies to that camera (and the A6700 is a markedly better camera than the A6600, anyway - faster processor, better sensor, much better AF, strong IBIS, ...)When you half press the shutter, you see the chosen ISO in the viewfinder. Until you half press, it just shows "Auto ISO" - not surprising - if it were calculating everything without half press it would waste a lot of battery As you move the camera around, it changes (as you'd expect),so it's calculated continuously.
You made me go check! I have an A6700, so answer applies to that camera (and the A6700 is a markedly better camera than the A6600, anyway - faster processor, better sensor, much better AF, strong IBIS, ...)
When you half press the shutter, you see the chosen ISO in the viewfinder. Until you half press, it just shows "Auto ISO" - not surprising - if it were calculating everything without half press it would waste a lot of battery
As you move the camera around, it changes (as you'd expect),so it's calculated continuously.