Question

what is the difference between hypermetropia and presbyopia​

Answer 1

Hypermetropia is a defect in which a human eye can see distant objects distinctly but unable to see nearby object distinctly.

correction : it can be corrected by placing a convex lens before the eye

Presbyopia is defined as with old age the eye lens becomes less flexible and ciliary muscles gradually become weak and the person might be suffering from both myopia and hypermetropia.

correction: it can by corrected by placing bifocal lens ( the upper part is concave lens to correct myopia and the lower part is convex lens to correct hypermetropia ) before the eyes

Answer 2

Answer:

hypermetropia are know as far eye disease

when we put lens after eyes for make eyes for seen