There are three things that make up how much a piece of film is exposed: The aperture size, the sensitivity (or “speed”) of the “film”, and the amount of time the shutter shutter is open.
Kris Krüg - Photographer & Photo Editor
Techartist, quasi-sage, cyberpunk anti-hero from the future.
There are three things that make up how much a piece of film is exposed: The aperture size, the sensitivity (or “speed”) of the “film”, and the amount of time the shutter shutter is open.