Canon EOS Rebel T4i Instruction Manual - Page 157

Changing the Autofocus Method (AF Method) 2 Move the AF point. Press the key to move the AF point to where you want to focus. (It cannot go to the edges of the picture.) To return the AF point to the center, press or the button. You can also tap the LCD monitor screen to move the AF point. 3 Focus the subject. Aim the AF point over the subject and press the shutter button halfway. X When focus is achieved, the AF point will turn green and the beeper will sound. X If focus is not achieved, the AF point will turn orange. 4 Take the picture. Check the focus and exposure, then press the shutter button completely to take the picture (p.144). 157