QuiekStP Setting A Custom White Balance

With the Mode Dial set to any mode in the Creative Zone, and white balance set to any setting, photograph a white subject that fills the 9 area in the viewfinder covered by partial metering. You may have to focus manually since the subject lacks contrast. 2. Press MENU, display the shooting tab, highlight Custom WB, and press SET to display the image you took in Step 1 and the prompt 3. Press SET to use the image to set white balance, or turn the Main Dial to display another picture first....