Digital Photography: A Quick Guide To ISO.
ISO is not really complicated, yet many beginners find it hard to understand what ISO is all about. It can help to learn how ISO worked in the days of film, to better understand how it applies in the digital age.
ISO in digital photography is not complex, yet many new photographers have a hard time learning and understanding this fundamental aspect of photography.
I suspect this is because of the way it is being taught. You see, ISO started out as a property of film, and it was much easier to visualise it in terms of the old technology. So that’s where I want to start my explanation, before bringing you into the 21st century with ISO today.