Two common defects of the eyes are myopia (short-sightedness) and hyperopia (long-sightedness). In both cases, rays of light do not focus on the retina so a clear image is not formed. These two ...

The cornea is very important in helping the eye focus light rays on the retina. This disorder never appears alone and it is accompanied by either myopia or hyperopia. Glaucoma is a disease ...

also called hyperopia, is the term used to define being long-sightedness. Here; parallel rays of light coming from infinity focus behind the retina when the eye is at rest. This means that light ...

The primary types include: — Myopia: Nearsightedness, i.e. problems seeing distant objects clearly — Hyperopia ... a dilated eye exam to examine the retina for blood-vessel damage or leaking.