# Question

A woman cannot see objects clearly when they are farther than 12.5 m away.

(a) Does she have (1) near-sightedness, (2) farsightedness, or (3) astigmatism? Explain.

(b) Which type of lens will allow her to see distant objects clearly, and of what power should the lens be?

(a) Does she have (1) near-sightedness, (2) farsightedness, or (3) astigmatism? Explain.

(b) Which type of lens will allow her to see distant objects clearly, and of what power should the lens be?

## Answer to relevant Questions

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