Question

Explain how the human eye focuses light? The human eye turns light into electrical signals.then the brain focuses these electrical signals, the human eye has a lens this lens is set to one focus length which focuses light this is why something can appear blurry if they are far away, the human eye has a lens this lens is controlled by muscles around it which tell it how to focus the light, the human eye is a lens all light that enters it is focused by the eye lids