What is the difference between the defects of eye vision - hypermetropia and presbyopia?
Posted by mustafa k
hypermetropia is long sightedness when the image of the objesct converges behind the reitna is mat be genetic or some times due to improper curvature of the retina while presbiophis is mainly in old age where the ciliary muscles become weak and the lens may not be able to focus the image at the retina they have both long sightedness and short sightedness
Orignal From: What is the difference between the defects of eye vision - hypermetropia and presbyopia?
Post a Comment