Aperture, ISO, and Shutter Speed

f/2.8

f/16

1. Aperture is most closely related to the human eye.
2. The smaller aperture is a larger opening that makes the background more blurry, and the larger aperture is a smaller hole that makes the background clear. 
3. Aperture affects depth of field by changing the clarity of the objects that are different distances from the camera, and changing the size of the area that is in focus.  

1. 1/400
2. 1/320
3. 1/1000
4. 1/700
5. 1/800
6. 1/1000

1. 1/200
2. 1/150
3. 1/1000
4. 1/320
5. 1/320
6. 1/400

You can attain the proper shutter speed by allowing you camera to manually set the proper aperture to your custom shutter speed setting, or vice versa. 

ISO 200

ISO 3200

1. A higher ISO can help freeze motion.
2. The author suggested to normally use a lower ISO.
3. The author suggested using a high Iso when capturing quick motion. 

This application has: 

1. 2.8, 4, 5.6, 8, 11, 16, & 22 aperture settings
2. 1 sec, 1/60 sec, and 1/4000 sec shutter speed settings 
3. 100, 200, 400, 800, 1600, 3200, 6400, 12800, and 25600 ISO settings