There are four factors that impact exposure in photography: depth of field, aperture, shutter speed, and ISO. The document explains each factor and how adjusting them affects elements like amount of light entering the camera, depth of focus, ability to freeze or blur motion, and image quality. While there are multiple combinations of these factors that can achieve correct exposure, photographers make choices about each to intentionally control the look of their images.

1. Achieving Correct Exposure Aman, Margaret, Christin Is there one ‘right’ way?

4. What is the range of the depth of field? In other words, does the photo have a deep DOF, or a shallow DOF?

6. What is different about the two small figures in the background? What do you notice about the lighting as the f-stop changes?

8. Do these photographs have a fast shutter speed or a slow shutter speed?