The volume of digital cameras sold worldwide will hit an all-time high in 2025 with a projected 128.17 million units to be sold.
Automatic mode means your camera will automatically choose the optimum shutter speed, aperture, ISO, and flash settings at the time of shooting the picture.
Aperture priority mode is a camera setting that sets the aperture and automatically adjusts the shutter speed. This mode can help you in setting a depth of field.