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Edward Scarlett (1688 – 1743 in London) was an English optician and instrument maker, who first invented an eyeglass frame with earhooks in 1727. This frame is held by the nose and ears, at times the glasses were called in contrast to the nasal cannula and temples because they had short straps that pressed on the temple.
Glasses, also known as ... suggested that Franklin had indeed invented bifocals, and perhaps 50 years earlier than had been originally thought. [56] ...
Salvino D'Armati. Salvino D'Armato degli Armati of Florence is sometimes credited with the invention of eyeglasses in the 13th century, however it has been shown that this claim was a hoax, and that there was no member of the Armati family with that name at the time.
This page provides a list of the oldest brands and companies operating only in the eyewear manufacturing business to date and in any country. "Eyewear", although a relatively modern terminology, refers to the category of all items and accessories worn over the eyes for fashion adornment, protection against the environment and medical issues, including glasses (also called eyeglasses or ...
The early writers discussed here treated vision more as a geometrical than as a physical, physiological, or psychological problem. The first known author of a treatise on geometrical optics was the geometer Euclid (c. 325 BC–265 BC).
About a year after Essilor acquired Foster Grant, Luxottica further acquired sports eyewear manufacturer Oakley in 2007 for US$2.1 billion. The acquisition followed a pricing dispute between the two companies, with Luxottica causing Oakley's stock price to plummet by pulling its product out of Luxottica-owned Sunglass Hut and LensCrafters.
If you love Scrabble, you'll love the wonderful word game fun of Just Words. Play Just Words free online!
Kenneth J. Dunkley (born 1939) is an American physicist, inventor and business man. He is best known in the field of holography for inventing and patenting Three Dimensional Viewing Glasses (3-DVG). [1] [2] He serves as the president of Holospace Laboratories Inc. of Camp Hill, Pennsylvania.