Eyeglasses
Doubling the working life of humanity.
The first wearable eyeglasses were invented in Northern Italy in the late 13th century. By mounting two convex glass lenses in leather or bone frames, craftsmen created a tool that could correct presbyopia (farsightedness).
Open in interactive timeline →Verified Facts
- Before eyeglasses, scholars, monks, and skilled craftsmen (like jewelers or watchmakers) were forced to retire in their 40s once their natural near-vision began to degrade.
- Eyeglasses effectively doubled the active working life of the world's most highly skilled people, massively accelerating cultural and technological progress.
- Concave lenses for nearsightedness (myopia) weren't invented until a few hundred years later.
Frequently Asked Questions
What was Eyeglasses?
The first wearable eyeglasses were invented in Northern Italy in the late 13th century. By mounting two convex glass lenses in leather or bone frames, craftsmen created a tool that could correct presbyopia (farsightedness).
When did Eyeglasses happen?
Eyeglasses: c. 1290 CE.
Why does Eyeglasses matter?
Doubling the working life of humanity.
Sources & Further Reading
Cite This Page
AskHistoryAI. “Eyeglasses.” AskHistoryAI — Interactive Timeline of Everything. Updated 2026-09-11. https://askhistoryai.com/event/inv-eyeglasses/
Every fact on this page is checked against the published fact ledger and methodology; sources are listed above.