Aperture

aperture setting F2.8

 F16 

1. What part of the body should we closely relate aperture?
The most part we should relate aperture is the main subject.
2. Finish this sentence - the smaller the Aperture the lest light, the higher the Aperture the more light.
3. In your own words tell me how aperture impacts Depth of Field?
   The bigger the aperture means that the main subject and background are both in focus but the smaller the aperture means the main subject is focused on and the background is blurry.