Stop Treating ISO Like a Setting You Choose — Let It Work For You
I’ve spent fifteen years in commercial studios where the light is controlled, repeatable, and exactly where you put it. So when I started taking my camera outside, the constantly shifting light genuinely caught me off guard. Not because I didn’t understand exposure, but because I kept rebuilding it from scratch every few minutes like some kind of Groundhog Day nightmare. Adjust ISO, check the meter, tweak again. Meanwhile the shot I actually wanted had already moved on.