Experimenting with aperture

All of these images are similar however I used a different setting for all of them. The settings are listed below the image.

f/11

f/16

f/8

f/5.6

This image uses the setting f/8 which doesn’t give such a strong blur to the background

These two images are similar and the first picture uses the setting f/3.5 and the second image has the forground out of focus and the background in focus and I used the setting f/8.