Shooting options 55Adjusting brightness and colorOption DescriptionOff: ACB is off.On: ACB is on.The ACB feature is always on in thet a mode.This feature is not available whent Continuous, Motion Capture, orAEB is in use.Compensating for backlighting (ACB)When the light source is behind your subject or there is highcontrast between your subject and the background, your subjectis likely to appear dark in the photo. In this case, set the AutoContrast Balance (ACB) option.Without ACB With ACBIn Shooting mode, select1 f >