Moses was 120 years old when he died. His eyesight wasn't impaired and he was still vigorous and strong.
1 Samuel 16:12
So he sent and brought him. He had a dark, healthy complexion, with beautiful eyes, and he was handsome. The LORD said, "Get up and anoint him, for this is the one."
His eyes are darker than wine and his teeth whiter than milk."
1 Samuel 14:27
But Jonathan had not heard that his father had required the army to swear an oath, so he stretched out the end of the staff that was in his hand and dipped it in the honeycomb. He brought it back to his mouth and his eyes brightened.
1 Samuel 14:29
Jonathan said, "My father has troubled the land. See how my eyes have brightened because I tasted a little of this honey.
"The eye is the lamp of the body. So if your eye is healthy, your whole body will be full of light.
Your eye is the lamp of your body. When your eye is healthy, your whole body is full of light. But when it's evil, your body is full of darkness.
"I made a covenant with my eyes; how, then, can I focus my attention on a virgin?