track

Aperture

This these photographs are an example of photos in different aperture. The photo on the bottom was taken with a wide aperture and small depth of field, so only the first PSAL sign is clearly visible. The one on top every track hurdle is in focus since its on small aperture and large depth of field.

Ruler of Aperture 

This photograph was taken with a wide opening and a a small F stop.

This photo was taken with a small opening and a high F stop.