Eyesight; the ability to see — visual acuity for distance or fine detail.
運転する前に視力検査を受けた。
I had an eyesight test before driving.
最近、視力が落ちて眼鏡を新しくした。
My vision has worsened lately, so I got new glasses.
彼女は視力がいいので遠くの標識もはっきり見える。
She has good eyesight, so she can clearly see signs far away.