Aperture:
Is the opening of the lens to see how much of the light will enter the camera sensor. If the camera is in a dark environment then the opening of camera will be largely opened; whereas if the camera is in an environment with light then the opening wont be as large as the dark environment. The amount in which the camera is opened is determined by the f-stops. Here in f/2.8 it is clear that a lot of light is entering the light sensor. On f/16 there is hardly any light entering the light sensor therefore this f stop is better made for a light and bright environment.
Depth of Field:
Depth of field is the distance between the farthest and closest objects in an image that appears acceptably sharp.
Our Photography
After Taking these pictures I unfortunately realized that most of the images were underexposed.
This was my favorite image as although the image is under exposed due to me using a shutter speed of around f/22 the image was clear you are able to see the light shining on the pens which I think creates a nice contrast.