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Solve the problem.
-If , find the value of .
Ciliary Body
A structure in the eye that includes the ciliary muscle, which controls the shape of the lens, and the ciliary epithelium, which produces the aqueous humor.
Accommodation
The process by which the eye changes optical power to maintain a clear image (focus) on an object as its distance varies.
Nystagmus
Involuntary, rapid, and repetitive movement of the eyeballs, which can be horizontal, vertical, or rotary.
Astigmatism
A common vision condition caused by an irregular curvature of the cornea or lens, leading to blurred vision.
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