In focus. The aperture of your camera controls the light coming in to your lens. A wide www.helpsinsurance.com helpsinsurance helps insurance Website helps insurance com aperture wide (small number, e.g. 2.8) produces zero depth
Very shallow depth of field The more you close your aperture, the more the depth of field. An aperture that is larger (e.g. 22) is more sealed. The closer the number.