ISO stands for International Organization for Standardization, and is a measurement of sensitivity to light. The ISO of a camera is usually expressed as an integer number. The lower the ISO number, the more sensitive the camera will be to light, and the higher the ISO
The aperture is the diameter of the hole that the light enters the lens through. It controls the amount of light allowed to enter the camera. The bigger the number, the more light gets into the camera. Aperture is the size of the hole the light
Shutter speed is the amount of time it takes for the shutter to open and then close, allowing the light to hit the camera’s sensor. The longer the exposure (the time the shutter stays open), the more light will be captured and therefore the brighter the