I get what the ISO numbers are. What’s H1, H2?
On my Canon I have ISO numbers from 100 to 6400. Then there are those confusing things like H1, H2, and L1. What the heck? When I go from ISO 100 to ISO 200, I have made my camera twice as sensitive to light. Then to 400, it doubles. Ditto for going to 800. Well, […]