Define Myopia ? Causes

1.	Define Myopia ? Causes
Answer» Definition -It is the defect of vision in which suffering person cannot see distant object clearlyCauses-1- Eye ball is too long. 2- Converging power is high. It clear to you Myopia occurs when the eyeball is too long, relative to the focusing power of the cornea and lens of the eye. This causes light rays to focus at a point in front of the retina, rather than directly on its surface.In some cases, myopia is due to a combination of these factors. It is there in the book

Discussion