29desWhat is aspect ratio?Aspect ratio refers to the relationship between the width and the height of an image
29desFocal lengthIn photography, the term «millimeters» refers to the focal length of a lens. The focal
28desThe inverse square lawIn photography, the inverse square law is used to understand how the intensity of a
28desWhat is ISOISO is a measure of a camera’s sensitivity to light. It stands for International Organization