Who Invented Glasses?

Glasses, a combination of lenses and frames, are used to improve vision, protect eyes, or for decorative purposes. They can correct various vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus, or amblyopia.

Early Records and Inventions

In 1268, Roger Bacon first recorded lenses for optical purposes. The earliest glasses appeared in Italy, allegedly invented by an optician named Armato and an Italian named Spina from Pisa. American inventor Benjamin Franklin, suffering from both myopia and hyperopia, invented bifocal glasses in 1784. In 1825, British astronomer George Airy invented glasses that could correct astigmatism.

Glasses in the United States

Glasses emerged in the United States during a certain period. Western glasses were introduced to the United States through some regions. In the early years of a particular era, there was an outstanding technician named John Smith in New York. He was diligent and developed a type of lens that could be constantly worn on the frame. After 1840, Western eyeglass - fitting techniques were introduced to the United States, opening a new path for the rise of the eyewear industry.