1.   Eagles are known for their extremely keen eyesight.

2.   Eagles have very keen eyesight.

3.   Pilots with especially keen eyesight.

4.   The keen eyesight of a bird of prey.

5.   What umpires need is keen eyesight, a thick skin, an acceptance of traveling to different cities two or three times a week and mental toughness.

6.   When it comes to the fads and fancies of her era, Ms. Trott has keen eyesight and perfect pitch.