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Virginia Company Creates Dynamic Eyeglasses

Posted by ryuzaki0 on from the next-step-bionic-eyeballs dept.

tetrahedrassface writes "NewScientistTech is reporting that newly developed 'smart glasses' can change focus instantly from long distance to reading mode. The dynamic glasses change focus using a 5-micron-thick layer of nematic liquid crystal, sandwiched between two pieces of glass, and will be commercially available in 2 years by PixalOptics."

3 of 39 comments (clear)

  1. At the flick of a switch? by PieSquared · · Score: 2, Interesting

    I see two problems with using a switch to change distance viewing. The first is, of course, that it's not totally convient. The second is that it limits the possible viewing distances. This doesn't seem a problem to people without glasses, or at worst bifocals, but I know someone who needs trifocals. Why not wait a bit on this technology until they can take a picture of your eyes to see how far away the focal distance is and get a perfect focus?

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  2. cool by MikeFM · · Score: 2, Interesting

    I've wondered why they didn't do this before. It's cool that they finally are. It'll be great when these measure the eye and adjust focus automatically to where you're trying to look and to correct your vision as it changes over time. I imagine the electronics should be pretty easy to scale down as I can't think of any reason why these would be very complicated. Battery life shouldn't be to big a deal. I wonder if they could be kept charged by the user's motion between full recharges.

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  3. Does it come with... by Dark+Coder · · Score: 2, Interesting

    All the cool cinematic field and zooming trick?

    Nothing like hooking up a special-effect bud earphone and biofeedback probes with it and watch all the everyday items with increased intensity... such as:

    1. Love of your life.... Optical background scene zooms in but subject matter stays the same size, with slow tempo and increased aria/choral music followed by your silent soft heart thumping sound.

    2. Fear... Refractoral angular re-zoom (without moving your eyes) in on the hazards coupled with Jaws themes

    3. Anxiety... Quirky and continual focusing lens motion couple with the rushing din of noises.

    4. Calm... Added downward microstreaking of lens to simulate rain coupled with waterfall background.

    Far-fetched? Perhaps not much sooner than later...