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Astigmatism is another highly common vision impairment, and it often occurs along with nearsightedness or farsightedness. […]
Accommodation is really nothing more than the eye continually focusing and refocusing on the objects around […]
Everything we see is a result of the projection of light onto the retina, a thin […]
Color blindness is not connected to vision loss; it is merely a description of the way […]

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