The short answer: Sunglasses began as glare and privacy tools, not eye protection. Roman accounts describe watching games through smoky gems, and Arctic peoples carved slitted snow goggles centuries ago. Tinted lenses spread through the 1700s and 1800s, but the modern sunglass, mass-made, UV-protective, and stylish, took shape in the 20th century with the aviator, the wayfarer, and eventually the UV400 standard.

Early shades: glare and privacy

The idea of shading the eyes is ancient. Inuit and other Arctic peoples carved goggles from bone, wood, or antler with narrow slits, cutting the blinding glare off snow long before anyone measured UV. In Rome, accounts describe watching spectacles through polished gems. Centuries later, in 12th-century China, judges are said to have worn smoky quartz lenses to hide their expressions, an early nod to privacy over protection.

Tinted lenses spread

By the 1700s and 1800s, tinted glasses were used for specific complaints and comfort rather than sun. The real shift came in the early 20th century, when sunglasses became a mass-market product. In the 1920s and 30s they caught on at the beach and with film stars, and manufacturing made them affordable for everyone.

The icons arrive

The shapes we still wear were born in this era. The aviator was designed in the 1930s to shade pilots' eyes across a wide field of view; see aviator sunglasses. The wayfarer arrived in 1952 with a bold molded-plastic front and became a cultural staple; see wayfarer vs clubmaster. The cat-eye and browline shaped the 1950s look; see the retro sunglasses guide.

From fashion to protection

For decades, darkness was the selling point, not UV. As the science of ultraviolet damage grew clear, protection became the real measure of a sunglass, leading to standards and the UV400 label that tells you a lens blocks essentially all UVA and UVB; see what UV400 means. Today the best sunglasses do both jobs at once: they look good and they protect your eyes, which is where the story has been heading all along.

From our test bench. The history is a useful reminder of one thing we test for constantly: a dark lens is not a protective one. For most of this story, sunglasses were tint without UV, the exact trap a cheap dark pair still is today. The modern advance is not the shade; it is the invisible UV400 filter behind it.

FAQ

Who invented sunglasses?

No single inventor. Shading the eyes goes back to Arctic slitted snow goggles and smoky gems in Rome and China. The modern, mass-made sunglass took shape in the early 20th century, with UV protection added much later.

When did sunglasses become popular?

In the 1920s and 1930s, when mass manufacturing made them affordable and film stars and beachgoers made them fashionable. Icons like the aviator and wayfarer followed in the 1930s and 1950s.

When did sunglasses start protecting against UV?

UV protection became the real measure only after the science of ultraviolet eye damage was understood, leading to standards and the UV400 label. For most of their history, sunglasses were tint without UV.

Part of Choosing Glasses Frames · Related: retro and vintage sunglasses · Shop retro sunglasses · Last updated: August 5, 2026