Archive For: Photography teaching

Photography school Lesson 6: ISO

  • ISO is the sensitivity of the digital sensor or film.
  • ISO is shown as numbers from 100 to 1600. On some cameras it may go up to 3200 or higher.
  • The lower the number (100) the less sensitive the sensor

Photography school lesson 4: Shutter speed

  • Shutter speed is the length of time the shutter is open
  • The shorter the shutter is open the less light gets in.
  • The longer the shutter is open the more light gets in
  • This is referred to as fast and