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Sunglasses

✨ Your shields against the sun's rays

Sunglasses are eyewear designed to reduce the amount of sunlight reaching the eyes while helping protect them from ultraviolet (UV) radiation. They consist of tinted or treated lenses held in a frame that rests on the nose and ears. The darkness of the lenses does not determine their level of UV protection, so high-quality sunglasses should clearly indicate that they block UVA and UVB rays.

Depending on the model, the lenses may also reduce glare through polarization, improve contrast or provide greater impact resistance. Frames and lenses are made from materials such as plastic, metal, glass or polycarbonate, chosen for their weight, durability and optical performance.

Protecting the eyes from excessive sunlight is especially important during outdoor activities and in environments where light is strongly reflected by water, snow or sand. Long-term exposure to ultraviolet radiation can increase the risk of certain eye conditions, making suitable sunglasses an important form of protection alongside a wide-brimmed hat.

Since the twentieth century, sunglasses have also become a common fashion accessory, with designs that reflect changing styles and cultural trends. Modern manufacturers continue to develop lighter materials, more durable coatings and recycled components, combining visual comfort, eye protection and environmental considerations.

💡 Did you know?

Whale bone sunglasses! Long before tinted glass lenses, the Inuit people (living in the snowy far north) created very clever sunglasses. They used whale bone or ivory and carved tiny slits to look through. Why? Because the sun reflects so brightly off the white snow that it can cause 'snow blindness.' These slits blocked out most of the glare and saved their eyes!

Mysterious judges! In ancient China, during the 12th century, judges wore glasses made of smoky quartz (a dark stone). But it wasn't for the sun! They used them to hide their eyes and expressions during trials. That way, no one could guess what the judge was thinking before he gave his decision. It was the ancestor of modern celebrity sunglasses!

Fine gold sunglasses! Did you know that astronauts wear the most expensive sunglasses in the world? Their helmet visors are coated in an extremely thin layer of pure gold. Why? Because gold is incredible at blocking the dangerous solar rays in space, where there is no atmosphere to protect us. It's true luxury for total safety!