In presbyopia, the lens thickens and loses its flexibility, and the
eye cannot focus on a near object. Light entering the eye is focused (focal
point) behind the retina instead of on the retina. This causes blurred vision.
ByHealthwise Staff Primary Medical ReviewerKathleen Romito, MD - Family Medicine Specialist Medical ReviewerChristopher J. Rudnisky, MD, MPH, FRCSC - Ophthalmology
Kathleen Romito, MD - Family Medicine & Christopher J. Rudnisky, MD, MPH, FRCSC - Ophthalmology
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