Astigmatism is usually due to
A) the cornea or lens being out of round.
B) accommodation.
C) hyperopia.
D) missing rods.
E) myopia.

Name: Astigmatism is usually due to A) the cornea or lens being out of round. B) accommodation. C) hyperopia. D) missing rods. E) myopia.
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Question

Quizplus · Accepted Answer

Astigmatism is typically caused by an irregular shape of the cornea or lens, making them not perfectly round. This irregularity leads to distorted or blurred vision because light rays are not focused evenly on the retina.

Astigmatism Is Usually Due to