Aperture F2.8 & F16

                            F2.8                                                                                     F16

1. ) You could relate aperture to the eyes because the eyes can focus and blur out unimportant parts of anything if willed to.

2. ) The smaller the Aperture the larger the f-stops, the larger the Aperture the smaller the f-stops.

3. ) Depth of Field  is impacted by Aperture by bringing the subject into a larger light and creating a better view of the subject.