It is one of the 4 camera modes. Aperture Priority allows you to control the aperture and camera takes control of shutter speed and changes accordingly to make sure your exposure is correct. This is the most commonly used mode.
It is one of the 4 camera modes. Aperture Priority allows you to control the aperture and camera takes control of shutter speed and changes accordingly to make sure your exposure is correct. This is the most commonly used mode.