AUTOFOCUS
Autofocus
An autofocus optical system uses a sensor, a control system and a motor to focus fully automatic or on a manually selected point or area. An electronic rangefinder has a display instead of the motor; the adjustment of the optical system has to be done manually until indication. The methods are named by the used sensor: Active, passive and hybrid.The above text is a snippet from Wikipedia: Autofocus
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Auto Focus
Auto Focus is a 2002 American biographical film directed by Paul Schrader that stars Greg Kinnear and Willem Dafoe. The screenplay by Michael Gerbosi is based on the book The Murder of Bob Crane by Robert Graysmith.The above text is a snippet from Wikipedia: Auto Focus
and as such is available under the Creative Commons Attribution/Share-Alike License.