User:Ameenp

 MYOPIA  Myopia is a disease of the human eye.Also known as shortsightedness.Some people can see distant objects.But cannot see near objects.It is termed as the Myopia.In this people,the image is formed in front of the retina.The reasons for this are-the power of lens does not change to the extent required,The length of the eye ball changes.This defect can be cleared by using spectacles.Concave lense with suitable powers are used in this type of spectacles.