Question

Explain some common eye defects in human.​

Answer 1

Answer:

Some common eye defects are:

Cataract: A cataract is a clouding of the lens in the eye leading to a decrease in vision. It can affect one or both eyes

Myopia: Near-sightedness or myopia, is the most common refractive error of the eye.

Hypermetropia: Hypermetropia or long-sightedness occurs when eyeball is too short or the cornea or crystalline lens does not refract the light enough.