Optics, Photog.
the range of distances along the axis of an optical instrument, usually a camera lens, through which an object will produce a relatively distinct image. Also called depth of focus .
[ 1910-15 ]
Optics, Photog.
the range of distances along the axis of an optical instrument, usually a camera lens, through which an object will produce a relatively distinct image. Also called depth of focus .
[ 1910-15 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012