Law clerks frequently:

• Sit for long periods of time.

It is important for law clerks to be able to:

• See details of objects that are less than a few feet away.
• Understand the speech of another person.
• Speak clearly so listeners can understand.

It is not as important, but still necessary, for law clerks to be able to:

• See details of objects that are more than a few feet away.
• See differences between colors, shades, and brightness.
• Focus on one source of sound and ignore others.