What Does -4.00 (Minus 4) Eye Power Mean?
What Does -4.00 (Minus 4) Eye Power Mean? Quick answer. -4.00 means you are nearsighted (moderate myopia). Light focuses in front of the retina, so distant things look blurry while close-up vision stays clear. Without glasses you see clearly up to about 25 cm / 10 inches. Not safely – this level usually does not…
