The aperture of my camera lens will not open!
digital has some weird definitions
The aperture in the stage of the microscope changes how much light comes through to the eyepiece.
There is so little light in the night sky that you must open the aperture on your camera
The soldier found an aperture in the enemy's defences, which led his conrad's to victory. Hope that was good enough!
By opening the aperture of the lens, the photographer was able to increase the photo's depth of field.
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.
To adjust the aperture on a Canon Rebel T7, turn the mode dial to Av (aperture priority mode) and then use the main dial to change the aperture value.
An aperture is a hole where light travels through. Therefore in any camera there is always an aperture - including digital cameras - even if it is fixed
To set the aperture on a Nikon D3300 camera, turn the mode dial to Aperture Priority mode (A or Av). Then, use the command dial to adjust the aperture value to your desired setting.
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.
Too complcated
You should use aperture priority mode on your camera when you want to control the depth of field in your photos by adjusting the aperture setting while letting the camera automatically set the shutter speed for proper exposure.