Smart Vision Solution for Presbyopic Eyes with Presbia Flexivue Microlens® Add-On Power for Effective Focus Transition without the Hassle of Eyewear Use Learn More Background Approximately 1.8 billion people worldwide suffer from presbyopia, a common age-related vision condition. In China, among the population aged 35 and above, 56.9% experience presbyopia, totaling about 390 million people. […]