What Are “Stops” in Digital Camera Settings?
Probably one of the most misunderstood terms in beginner photography is “stop.” Imagine hearing, “I need three stops of brightness. Stop up the ISO 200 to 400, stop down the speed from 1/60 to 1/30, and stop up from (f-stop) 5.6 to 4.” It’s statements like this, and the mathematical explanation, that cause most people […]