ERROR OF REFRACTION CAUSES BLURRED FOCUS
In case of refraction errors such as short-sightedness, long-sightedness, and old age, the light is not focused onto the retina – either due to the eye shape or because the lens is inflexible.
In case of refraction errors such as short-sightedness, long-sightedness, and old age, the light is not focused onto the retina – either due to the eye shape or because the lens is inflexible.