Few visual impairments have as far a reach as presbyopia.
According to a 2018 study published in Ophthalmology, the global prevalence of presbyopia was about 25% in 2015. That is nearly 2 billion people with presbyopia across the world.
“Anyone over the age of 40 can start to have symptoms of presbyopia,” OSN Technology Board Member Jennifer M. Loh, MD, said. “We know that it’s affecting a huge population in our country, as well as globally. There’s actually evidence that people who do not have their presbyopia corrected, whether by glasses or some other means,