Physics · Human Eye and Colorful World
What happens in the eye defect known as astigmatism?
- 1The eye completely loses the ability to perceive depth
- 2Light cannot focus evenly in all planes due to irregular cornea curvature✓
- 3Light focuses properly only in the vertical plane
- 4Light focuses properly only in the horizontal plane
Correct answer
Light cannot focus evenly in all planes due to irregular cornea curvature
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