How to Use "eyesight" with Example Sentences

1. People start to lose their eyesight around age 40 .
2. Myth : reading in dim lighting ruins your eyesight .
3. Some bats with poor eyesight depend on echolocation to navigate .
4. His eyesight recovered , but the pain was excruciating and he was starving .
5. The study is part of a long-term project on eyesight at the government-funded council .