Aperture priority (Aperture Priority)

In Aperture priority mode, the camera allows the user to the lens of maximum-minimum aperture range select the aperture value, when selected, the camera will calculate a corresponding shutter speed, exposure to photograph accurately. When you want to control depth of field or create special effects, the aperture priority mode is very useful. Due to the small digital cameras use high focal length doubling, so even if you in Aperture priority mode, the camera allows the user to the lens of maximum-minimum aperture range select the aperture value, when selected, the camera will calculate a corresponding shutter speed, exposure to photograph accurately. When you want to control depth of field or create special effects, the aperture priority mode is very useful. Due to the small digital cameras use high focal length doubling, so even if the aperture to the biggest, is also very difficult to obtain the ideal on depth of field effect.