'(<a href="http://www.j-archive.com/media/2010-09-14_J_21.wmv">Kelly of the Clue Crew stands in front of a screen.</a>) You can control the amount of light entering a camera by varying the diameter of this, which acts like the iris in the human eye'
the aperture
THE A LIST: You can control the amount of light entering a camera by varying the diameter of this, which acts like the iris in the human eye
You can control the amount of light entering a camera by varying the diameter of this, which acts like the iris in the human eye
You can control the amount of light entering a camera by varying the diameter of this, which acts like the iris in the human eye
THE "A" LIST
the aperture
THE "A" LIST