Question
Presbyopia is a visual defect caused
by:Solution
Presbyopia occurs due to the weakening of the ciliary muscles and loss of elasticity of the lens, making it difficult to focus on near objects. It is common with aging. Information Booster:
- Corrected using bifocal lenses.
- It combines symptoms of both hypermetropia and difficulty in lens accommodation.
- Commonly affects individuals over 40 years old.
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