Question

explain any 2 defects of vision

Answer 1

Defects of the eye: Myopia: (nearsightedness) This is a defect of vision in which far objects appear blurred but near objects are seen clearly. The image is focused in front of the retina rather than on it usually because the eyeball is too long or therefractive power of the eye's lens too strong.

Answer 2

defects of the eye: myopia this is a defects of vision in which far objects appear blurred but near objects are seen clearly the image is focused in front of the ratina rather than on it usually because the eyeball is too long or the refractive power of the eyes lens too strong.