Aperture

You can use F Stop numbers to change how strong the depth of field is, the higher the number, the less blurred the background is and the deeper the depth of field will be. The lower the number, the more blurred the background will be and the shallower the depth of field is.

High F Stop

Low F Stop

In this photo I used a high F-Stop number.


In this photo I used a low F-Stop number.


In this photo I used a high F-Stop number.


In this photo I used a high F-Stop number.