Photo-light Graph-to chart
Photography, at its core, is about using light to draw an image. Learning to control how much light comes into the camera is an essential skill for a photographer.
There are only three variables when exposing an image., shutter speed, aperture, and ISO. I will explain how those work in later lessons, but today's task is simple. Letting too much light into the camera overexposes an image. Too little light in the camera underexposes it. Em and I fiddled with her camera to go as extreme in both directions as possible. We made it so the camera let in so little light that the image was black and so much light that the image was white. Both are pics of Em's wheelchair with our cat Ohio underneath it. It's one of his favorite spots because it feels like a box. Everyone knows cats LOVE boxes.
