Question

Wats myopia and what lens can be used to correct it​

Answer 1

Answer:

Defects of Eye:

Three types mainly

1. myopia
2. hypermetropia
3. presbyopia

Explanation:

Myopia :

Nearsightedness, or myopia, as it is medically termed, is a vision condition in which people can see close objects clearly, but objects farther away appear blurred. People with myopia can have difficulty clearly seeing a movie or TV screen, a whiteboard in school or while driving.

Myopia occurs if the eyeball is too long or the cornea (the clear front cover of the eye) is too curved. As a result, the light entering the eye isn't focused correctly, and distant objects look blurred.This blurry vision is that the image fall before retina.

Lenses used to correct nearsightedness are concave in shape and makes the image to fall on the retina correctly.

#answerwithquality

#BAL