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Thread: fresnel lens

  1. #21

    Join Date
    Jul 2009
    Location
    Boston
    Posts
    108

    Re: fresnel lens

    hey all, you might scoff at the quality but definitely not at the price, most rear projection tvs (the giant super light weight wise, pretty dim and shitty) large screen tvs of the 80-90's have giant fresnel lenses in them, like 20x24 and you can usually find them free on the street wherever students are moving out of. Just crack the case open and the fresnel is usually behing a polarizor type filter, also the projection lenses are fairly soft super fast f1.5 lenses that cover 4x5 and luck be have it there is one for r, g and even B. I got a nice sony one from the late 90's on the side of the road, and the LOUD speaker unit on bottom is now my darkroom boombox. Enjoy

  2. #22

    Join Date
    Feb 2006
    Posts
    3,142

    Re: fresnel lens

    Quote Originally Posted by Leigh View Post
    Class?? What class???

    We ain't got no class!

    - Leigh
    Leigh, you have plenty of class. It's just that it's very low class.....
    One man's Mede is another man's Persian.

  3. #23
    Unwitting Thread Killer Ari's Avatar
    Join Date
    Apr 2009
    Location
    Ottawa, Canada
    Posts
    6,286

    Re: fresnel lens

    Quote Originally Posted by E. von Hoegh View Post
    Leigh, you have plenty of class. It's just that it's very low class.....
    Ok, Grumpy Old Men II...

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