Figure 6.
The exposure triangle—aperture, shutter speed, and ISO. Aperture controls the depth of field and light entry, shutter speed determines exposure time and motion capture, and ISO adjusts light sensitivity, balancing image clarity with noise. This figure originally appeared within WClarke and Samsara (https://commons.wikimedia.org/wiki/File:Exposure_triangle_-_aperture, _shutter_speed_and_ISO.svg) under a Creative Commons Attribution-Share Alike 4.0 International license, which permits reproduction of the image with proper attribution to the original work.
