- Apertures are in the lens, not in the camera
- Camera Lens apertures control the amount of light entering the camera.
- Numbers prefixed with letter 'F' are used to set aperture size
- Each major 'F' number is known as a 'stop'
- Aperture or Shutter Speed priority - which one should you use?
The Exposure Triangle – Aperture, Shutter Speed and ISO
The exposure triangle explains how the individual aspects of exposure, [...]
Aperture vs Shutter Priority Mode – Which should you use?
As well as the fully automatic green Auto mode, all [...]