To really take creative control over your Nikon D3300, step up to one of these exposure modes, which enable you to adjust aperture (f-stop) to manipulate depth of field (the distance over which focus appears sharp) and to adjust shutter speed, which determines whether moving objects appear sharply focused or blurry. You also gain access to some features not available in the fully automatic modes, such as the option to adjust flash power and tweak color.
