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eye lens
eye lens (lat. lens ) is a transparent body located in the eye directly behind the iris, in front of the vitreous body, and occupies most of the posterior chamber. Seen from the front, it is round, and seen in cross-section, oval (biconvex). It is built, looking from...
Retina
The retina is a very delicate, photosensitive membrane that lies on the inside of the eyeball. The role of the retina is to convert the light signal into an electrical impulse that is further transmitted via the optic nerve to the brain. This is possible due to the...
