Aperture priority lets you set the aperture you want and the camera sets the shutter speed for you. You use it when you want to control depth of field.
Shutter priority lets you set the shutter speed you want and the camera sets the aperture for you. You use it when you want to control how motion is rendered in the photograph.
Program mode sets both shutter speed and aperture for you. Use it when you are not concerned with aperture or shutter speed control.
Manual or Aperture Priority.
Another name for aperture in photography is the f-stop.
Exposure, in digital or film photography, is determined by aperture and shutter speed. On a manual camera, the user selects both values.On an automatic camera, there are four possibilities:Manual mode. User selects both aperture and shutter speed.Shutter priority. User picks the shutter speed and the camera adjusts the aperture to ensure proper exposure.Aperture priority. User picks the aperture and the camera adjusts the shutter speed to ensure proper exposure.Program mode. The camera selects both values.
Shutter priority mode allows you to set the desired shutter speed while the camera adjusts the aperture, whereas aperture priority mode lets you choose the aperture setting while the camera adjusts the shutter speed.
Aperture priority is the use of your aperture setting on your camera has priority over the speed priority setting. You want to use your aperture priority in the case of areas with low lighting, while your speed priority settings are set for action photos, such as sporting events. Of course, you also have to take into consideration the ISO of your film. The lower your ISO the likelier you want to use your aperture priority, while the higher the ISO, the higher likely you're going to use your speed priority.
Aperture Priority has the camera set the shutter speed for you allowing you to set the aperture and it will set what shutter speed it thinks is best for your current light situation.
The aperture range of the camera lens I am using for my photography is f/2.8 to f/22.
The f-number equation used in photography to calculate the aperture of a lens is f-number focal length / diameter of the aperture.
aperture settings
The f-number equation used in photography to calculate the aperture of a camera lens is f-number focal length / diameter of the aperture.
Apple users can use Aperture for there photography needs.
The purpose of the aperture function in photography is to control the amount of light that enters the camera, which affects the exposure and depth of field in the resulting image.