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  2. Contact lens - Wikipedia

    en.wikipedia.org/wiki/Contact_lens

    Contact lenses are often categorized by their replacement schedule. Single use lenses (called 1-day or daily disposables) are discarded after one use. Because they do not have to stand up to the wear and tear of repeated uses, these lenses can be made thinner and lighter, greatly improving their comfort.

  3. Bionic contact lens - Wikipedia

    en.wikipedia.org/wiki/Bionic_contact_lens

    A bionic contact lens is a proposed device that could provide a virtual display that could have a variety of uses from assisting the visually impaired to video gaming, as claimed by the manufacturers and developers. [ 1] The device will have the form of a conventional contact lens with added bionics technology in the form of a head-up display ...

  4. List of soft contact lens materials - Wikipedia

    en.wikipedia.org/wiki/List_of_soft_contact_lens...

    The US Food and Drug Administration (FDA) defines soft contact lenses as: made of soft, flexible plastics that allow oxygen to pass through to the cornea. Soft contact lenses may be easier to adjust to and are more comfortable than rigid gas permeable lenses. Newer soft lens materials include silicone-hydrogels to provide more oxygen to your ...

  5. Scientists create contact lenses that zoom on command - Engadget

    www.engadget.com/2019-07-30-scientists-create...

    Scientists at the University of California San Diego have created a prototype contact lens that is controlled by the eye's movements. Wearers can make the lenses zoom in or out by simply blinking ...

  6. Simple Contacts has a new service letting users cheaply ...

    techcrunch.com/2019/11/27/simple-contacts-has-a...

    Simple Contacts has launched a new service letting users try out new contact lenses for as little as $3.. The company launched a little over three years ago as a way for contact lens wearers to ...

  7. Telescopic contact lenses magnify sight 2.8 times, turn ...

    www.engadget.com/2013-07-02-telescopic-contact...

    Designed for people with age-related macular degeneration, the lenses are only 1.17mm thick and can magnify images up to 2.8 times. Their layered construction admits light near the outer edge of ...

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