Makesuretheimageis infocus.
That's how youknowtheobjectis infocus.
Thatgreenlighttellsyou that theshotis infocus.
Hisfaceis out offocusin thisshotso you can't reallyseewhat helookslike.
Thefilmwasdeliberatelyout offocusduring thescariestscenes.
If youmovetoo much, thecamerawon't beabletokeepyourfaceinfocusduring themeeting.