Shooting Options 41Compensating for backlighting 1 8When 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 ACBWithout ACB With ACBWith ACB1 In Shooting mode, touch .2 Select an ACB option.Option DescriptionOff ACB is off.On ACB is on.The ACB feature is always on in the 2 mode.When the ACB feature is on, High Speed, M. Capture, AEB, orsome ISO speed options are not available.••Adjusting brightness and colour