Question

.what would happen if concave lens is used instead of a convex lens to correct the defect of Hypermetropia​

Answer 1

Answer:

With myopia, the eye tends to be too long from front to back for the lens. ... To weaken the lens, a diverging or negative artificial lens is used, that is, a concave lens. ... focused behind of the retina instead of on it, the objects will appear blurry. ... the number tell you the type of lens you have, which indicates whether hyperopia

Explanation:

Answer 2

the defect will not be cured

This is a defect of vision in which there is difficulty with near vision but far objects can be seen easily. The image is focused behind the retina rather than upon it. This occurs when the eyeball is too short or the refractive power of the lens is too weak. Hyperopia can be corrected by wearing glasses that contain convex lenses

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