Depth Of Field !

1.) Depth of field is when something in the picture is in focus and the rest of the picture is blurry.

2.) The difference between large and small DoF is that a large depth of field has everything in the picture in focus and a small depth of field only have one thing in the picture in focus and the rest of the picture is blurry.

3.) My pictures show Depth of Field because they all have a small depth of field, there is only one thing in focus and the rest of the picture is blurry.