Question

what is hypermetropia ? state reasons due to which the effect is caused

Answer 1

hypermetropia is a defected in which person cannot see long distance , they can see only short distance is known as hypermetropia ........
hypermetropia is caused by :----- a) increase the length of the focal length of the lens ... b) the size of the eyeball is too small ....

Answer 2

Hi friend,

Hypermetropia (Long-sightedness) is a problem of Eyes in which things around him see as blurry, but far away things are clear.

Cause: Hypermetropia generally Cause by the change in shape of the Cornea or Lens.

The Most common symptoms of Hypermetropia:

1. A headache.

2. Pain in the eyes

3. Pain in the eyes after reading.

The Convex lens is primarily used to overcome the Problem of Long sight defects.

Hope it helped.