Exercise 2.5
Find a subject in front of a background with depth. Take a close viewpoint and zoom
in; you’ll need to be aware of the minimum focusing distance of your lens. Focus on
the subject and take a single shot. Then, without changing the focal length, set the
focus to infinity and take a second shot.

Shallow Depth of Field, Close viewpoint

deep depth of field, long focal point

wasn’t sure I got it quite right out in the field, so tried it again at home, although I think both sets demonstrate the point about close viewpoints and focal point