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  2. Glasses - Wikipedia

    en.wikipedia.org/wiki/Glasses

    Man with glasses. A woman with glasses. Glasses, also known as eyeglasses or spectacles, are vision eyewear with clear or tinted lenses mounted in a frame that holds them in front of a person's eyes, typically utilizing a bridge over the nose and hinged arms, known as temples or temple pieces, that rest over the ears for support.

  3. History of optics - Wikipedia

    en.wikipedia.org/wiki/History_of_optics

    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).

  4. Salvino D'Armati - Wikipedia

    en.wikipedia.org/wiki/Salvino_D'Armati

    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.

  5. Edward Scarlett - Wikipedia

    en.wikipedia.org/wiki/Edward_Scarlett

    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.

  6. Eyewear - Wikipedia

    en.wikipedia.org/wiki/Eyewear

    The first half of the 18th century saw British optician Edward Scarlett perfect temple eyeglasses which would rest on the nose and the ears. The innovations presented by Scarlett would not only spark some to look at aesthetic customization of eyewear for fashion within Europe but also lead Benjamin Franklin to invent bifocals in colonial America. [12]

  7. Timeline of official adoptions of Christianity - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_official...

    179 – Silures; traditional date, now considered questionable [1] 301 – Christianization of Armenia; 301 - Foundation of San Marino; c. 313 – Caucasian Albania (Udi) [2] c. 319 – Christianization of Iberia (Georgia) [3] [4] [5] c. 325 – Kingdom of Aksum (Ethiopian Orthodox Church) 337 – Roman Empire (baptism of Constantine I)

  8. History of glass - Wikipedia

    en.wikipedia.org/wiki/History_of_glass

    The history of glass-making dates back to at least 3,600 years ago in Mesopotamia. However, most writers claim that they may have been producing copies of glass objects from Egypt . [ 1 ] Other archaeological evidence suggests that the first true glass was made in coastal north Syria, Mesopotamia or Egypt. [ 2 ]

  9. Sunglasses - Wikipedia

    en.wikipedia.org/wiki/Sunglasses

    Full frame glasses have the frame go all around the lenses. Half frames go around only half the lens; typically the frames attach to the top of the lenses and on the side near the top. Frameless glasses have no frame around the lenses and the ear stems are attached directly to the lenses.