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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. Lorgnette - Wikipedia

    en.wikipedia.org/wiki/Lorgnette

    From its invention to around the 17th century, corrective eyeglasses were mainly for the use of men. [8] It was not common practice for women to use optical aids unless they were to partake in specific activities or tasks in which they were required to use them such as sewing or reading . [ 5 ]

  4. Eyewear - Wikipedia

    en.wikipedia.org/wiki/Eyewear

    Modern glasses, the most dominant form of eyewear. Eyewear is a term used to refer to all devices worn over both of a person's eyes, or occasionally a single eye, for one or more of a variety of purposes. Though historically used for vision improvement and correction, eyewear has also evolved into eye protection, for fashion and aesthetic ...

  5. History of optics - Wikipedia

    en.wikipedia.org/wiki/History_of_optics

    As the stones were experimented with, it was slowly understood that shallower lenses magnified more effectively. Around 1286, possibly in Pisa, Italy, the first pair of eyeglasses was made, although it is unclear who the inventor was. [50] The earliest known working telescopes were the refracting telescopes that appeared in the Netherlands in

  6. Rimless eyeglasses - Wikipedia

    en.wikipedia.org/wiki/Rimless_eyeglasses

    Rimless glasses were a popular style of eyeglasses from the 1880s until into the 1960s, and re-emerged in popularity in the latter part of the 20th century and early 21st century. Apple founder and former CEO Steve Jobs wore round rimless eyeglasses for 18 years, from 1993 until his death in 2011.

  7. Optics and vision - Wikipedia

    en.wikipedia.org/wiki/Optics_and_vision

    Modern glasses are typically supported by pads on the bridge of the nose and by temple arms placed over the ears. Historical types include the pince-nez, monocle, lorgnette, and scissors-glasses. Eyeglass lenses are commonly made from plastic, including CR-39 and polycarbonate. These materials reduce the danger of breakage and weigh less than ...

  8. Salvino D'Armati - Wikipedia

    en.wikipedia.org/wiki/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. [1] [2] [3] The earliest mention of Salvino degli Armati as the inventor of eyeglasses occurred ...

  9. Bifocals - Wikipedia

    en.wikipedia.org/wiki/Bifocals

    Original bifocals were designed with the most convex lenses (for close viewing) in the lower half of the frame and the least convex lenses on the upper. Up until the beginning of the 20th century two separate lenses were cut in half and combined in the rim of the frame.

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