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Their Keyhole sunglasses are a great pair of round glasses: they’re polarized, of course, with 100% UV400 protection and a keyhole-shaped gap on the bridge of the nose (that’s where it gets ...
Jean-Marie-Théodore Fieuzal (1836-1888) was the first to argue for UV protection with (yellow) shaded glasses, and by 1899, Rodenstock GmbH produced possibly the first sunglasses intended for shielding eyes from UV light and not just glare. [16]
Today, sunglasses are not only practical and healthy for your eyes — if they offer 100% UVA and UVB protection — they’re also a fashion statement and, in some cases, an incredible luxury.
Despite the crazy-low affordable prices, Zenni lenses are actually still good quality according to customer reviews, and all come with UV protection and an initial 30-day protection plan that ...
For the same reason sunglasses and filters were used by the American Army, especially for aviation, indeed Polaroid glasses were thought to protect aviator from sunlight but also atomic bomb explosions. [8] Cool-Ray was a division of American Optical for the sunglasses. It was the originator of the polarized sunglass as it is known today.
The main purpose of sunglasses has been, and still is, protection from the Sun's damaging UV rays. Throughout history, progression of the sunglasses began to change to serve more as a fashion stable, than eye wear for sun protection. The term "Sunglasses" began being used around the 1900s.
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