Tag Archives: 1/2″

Sensor sizes, where do the imperial sizes like 2/3″ or 4/3″ come from?

Posted on May 14, 2014 by alisterchapman

Video sensor size measurement originates from the first tube cameras where the size designation would have related to the outside diameter of the glass tube. The area of the face of the tube used to create the actual image would … Continue reading →

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