Friday, October 24, 2014

Understanding aperture


  • What is aperture?: The size of the opening in the lens when a picture is taken.
  • How aperture works both technically (in camera) and visually (in photo)?: It opens and closes, it is the length of time the film is exposed to light. Visually, it creates blur in the background when using a wide aperture and using the camera to lens for focus. 
  • The relationship to the exposure triangle?: The 3 parts are aperture, shutter speed, ISO and when you change one you have to the others also to get a good photograph.  


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