What does camera afc mean?

1. AF is the autofocus mode, and S and C are the two working modes in the autofocus mode.

1. S word focus, and only perform one focusing operation each time the shutter is half-pressed;

2. C continuous focus, the focusing action is continuous when the shutter is half-pressed, more Suitable for shooting dynamic targets.

2. MF means manual focus, which requires the user to turn the focus ring to complete the focusing operation (the machine will not focus when the shutter button is pressed halfway)

AFC (Canon labeled AI SERVO) It is continuous autofocus, suitable for shooting moving subjects.

AF-C: Continuous focus.

For example, if you want to take a picture of a girl riding a bicycle, but since the subject is moving, single focus may cause blurring. In this case, you need to use continuous focus. (Left: single focus, right: continuous focus) In short, continuous focus is suitable for shooting sports and moving objects.

The focal point on the screen is actually not a "point" but a surface. Therefore, the plane composed of all the points at the position where the image can be clearly imaged is usually called the "focal plane". The photographic lens can focus on the focal plane. Objects above are recorded clearly, while objects farther away from the focal plane will appear blurry.