Definición y Significado de "depth of focus"

What is "depth of focus"?

Depth of focus is the range within which the film or camera sensor remains sharp and clear, even if there are slight shifts in the camera or lens position. It ensures that the image stays in sharp focus on the sensor or film plane, allowing for some tolerance in camera setup. This is important for maintaining clarity and precision in the captured image, regardless of minor adjustments to the camera's position.