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 - Hornby Island Photographer
Portrait photography, family photography, wedding photography and videos from Hornby Island, BC.
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.