Questions and Answers
Which eye defect is characterized by the inability to focus on near objects due to a gradual loss of the crystalline lens elasticity?
Presbyopia
What type of corrective lenses are required for individuals with farsightedness?
Convex lenses
What is the cause of myopia?
Long eyeball or strong refractive power
Which eye defect requires special lenses to affect light rays on one of the planes?
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In which condition are light rays focused behind the retina, resulting in a confused image?
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What is the main characteristic of daltonism?
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Which eye defect is due to the eye's refractive power being too weak?
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