ISO

 ISO 200

 

ISO 3200

 

1. What are the advantages of shoot at a higher ISO at a sporting event like basketball or a night football game?

 

 The advantages of shooting at a higher ISO at a sporting event during the night is being able to capture movement clearly and it won't appear to have motion blur.

 

2. What suggestions did the author make about using a low ISO?

 

That anything moving when the image is shot will appear to be a "ghost" or transparent in this case. 

 

3. What suggestions did the author make about using a high ISO?

 

That if it's okay for you to introduce noise into your image.