meaning of AF

AF meaning in Computer Science Dictionary

brief for Autofocus, AF is an a sensor, a control system, and a motor that focuses instantly or on a manually chosen point or location. The AF speed is extremely influenced by the utmost aperture offered by the lens. F-stops of around f/2 to f/2.8 are considered ideal when it comes to precision and concentrating rate. Quicker lenses than this (e.g.: f/1.4 or f/1.8) ordinarily have very low depth of area, meaning that it will require much longer to realize proper focus, regardless of the increased level of light.

Sentence Examples with the word AF

His kingdom was distracted by intestine divisions and rebellion, and the foe i Creasy says that Suliman led his armies against the Persians in several campaigns (1533, 1534, 1535, 1548, 1553, 1554), during which the Turks often suffered severely through the difficult nature of the countries traversed, as well as through the bravery and activity af the enemy.

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