Benjamin Franklin Bifocals Bifocals Dual-Strength Lenses History of Glasses Reading Glasses History When Were Glasses Invented? TL;DR: Glasses were first invented in the late 1200s to help with close-up vision. Over centuries, they evolved to solve more complex visual needs—most notably when Benjamin Franklin cut two lenses in half to creat… Team Debby a day ago
ben franklin bifocal bifocals lens progressive 10 Things You Didn't Know About Bifocals: A Reader's Essential Guide for 2024 Many of us over 40 find ourselves reaching for reading glasses more and more. As we age, the lens of our eye loses its flexibility, making it more difficult to focus on near objects. But what if you could see clearly at … Team Debby 2 years ago