Shooting Functions104104Shooting FunctionsShooting FunctionsWhen you cannot achieve an appropriate exposure because of a strongcolor contrast, lock the exposure, and then capture a photo.To lock the exposure value, adjust the photo’s exposure, and then press thecustom button.After locking the exposure, aim the lens where you desire, and then press[Shutter]. Set a function of the custom button to AEL to lock the current exposurevalue. (p. 151) This feature is not available in Manual mode.Exposure lock