The human eye is one of the precious organs among all the others. It reacts with light and prsessure to produce a three dimensional image of an object. It has rod and cone cell which get active in darkness and day light. The nearest point upto which the eyes can easily see is called least distance of distinct vision.Our eyes have some special parts which allows us for clear vision.These are-
Iris
Pupil
Cornea
Choroid
Sclera
Optic nerve
Lens
Ciliary muscle........... and so on.
Tarbej Ansari
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