6. AF Stop Button
During autofocus operation, you can press the AF stop button to temporarily pause autofocus.
If the shutter button is still pressed halfway when the AF stop button is released, autofocusing will continue as before.
• With the EOS 630/600, RT, A2/A2E/5, or 10S/10 set to the AI Servo AF mode and continuous shooting, AF will not resume even after you let go of the AF stop button. Press the shutter release button halfway to resume AF.
•With the EOS A2/A2E/5 and 10S/10 set to the Sports mode, AF will not resume even after you let go of the AF stop button. Press the shutter release button halfway to resume AF.
•The AF stop function also works in AI Servo AF mode.
•By setting the camera's Custom Function, you can change the AF stop button's function. For details, see the camera's instruction manual.