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How does autofocus work on a camera 2024?

Benjamin Martin | 2023-04-25 03:20:31 | page views：1062
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Benjamin Davis

Works at the International Committee of the Red Cross, Lives in Geneva, Switzerland.
Contrast-detection autofocus is achieved by measuring contrast within a sensor field through the lens. The intensity difference between adjacent pixels of the sensor naturally increases with correct image focus. The optical system can thereby be adjusted until the maximal contrast is detected.
2023-04-30 03:20:31
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Harper Wilson

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Contrast-detection autofocus is achieved by measuring contrast within a sensor field through the lens. The intensity difference between adjacent pixels of the sensor naturally increases with correct image focus. The optical system can thereby be adjusted until the maximal contrast is detected.
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