1. Joined
    06 Mar '12
    Moves
    625
    09 May '15 15:19
    http://phys.org/news/2015-05-thin-flat-lenses-focus-sharply.html

    at the moment, they are too pricey for most applications. But it is just a matter of time before they will be mass produced at low price and then they could well replace curved lenses in most applications because they have certain advantages over them.
  2. Subscribersonhouse
    Fast and Curious
    slatington, pa, usa
    Joined
    28 Dec '04
    Moves
    52619
    10 May '15 16:56
    Originally posted by humy
    http://phys.org/news/2015-05-thin-flat-lenses-focus-sharply.html

    at the moment, they are too pricey for most applications. But it is just a matter of time before they will be mass produced at low price and then they could well replace curved lenses in most applications because they have certain advantages over them.
    In their current form they are only good for a limited bandwidth, red, some band in IR, green, blue, uv and the like but not all at once at least at this stage of the game.
  3. Joined
    11 Nov '05
    Moves
    43938
    10 May '15 21:01
    Flat lenses? Oh, sorry, I read flatulence...
  4. Subscribersonhouse
    Fast and Curious
    slatington, pa, usa
    Joined
    28 Dec '04
    Moves
    52619
    20 May '15 15:11
    Originally posted by FabianFnas
    Flat lenses? Oh, sorry, I read flatulence...
    Not only good for focusing light but they give off gasses as well🙂
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