6Pressing the shutter• Half-press [Shutter]: Press the shutter halfway down• Press [Shutter]: Press the shutter all the way downHalf-press [Shutter] Press [Shutter]Subject, background, and composition• Subject: The main object of a scene, such as a person,animal, or still life.• Background: The objects around the subject.• Composition: The combination of a subject and background.BackgroundSubjectCompositionExposure (Brightness)The amount of light that enters your camera determines theexposure. You can alter the exposure with shutter speed,aperture value, and ISO speed. By altering the exposure, yourphotos will be darker or lighter.Normal exposure Overexposure (too bright)Expressions used in this manual
