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Thread: Looking for a large Phillips Prism

  1. #1
    Join Date
    Aug 2014
    Posts
    233

    Default Looking for a large Phillips Prism

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    Looking for a large clear aperture Phillips prism, these are used with 3CCD cameras but all I can find are small ones, anyone have or know where I can get a fairly large one relative to what are in cameras? I found a manufacturer in China, see the photo above, but no answer from them when asking about single lots, they make them up to 50mm clear aperture.

    Thanks

    Chris

    info: http://www.alt-vision.com/color_prisms_tech_data.htm
    Last edited by Laser57; 02-21-2015 at 10:10. Reason: added photographs

  2. #2
    Join Date
    Jun 2010
    Location
    Youngstown OH temporary
    Posts
    135

    Default

    Hi Chris,
    Would the color combiners from 3LCD projection televisions work for you? Electronics Goldmine has some in the ~25mm range.
    I have also found nice 4 inch dichro sets in older 640x480 video projectors.
    -Dan Barlow

  3. #3
    Join Date
    Aug 2014
    Posts
    233

    Default

    Are they the same configuration or a cube? I have some cubes in hand already but from what I'm told, the Phillips prisms combine R,G,B lasers better to produce a nicer white beam... All of this is going on other peoples suggestions, I have little knowledge in this area.

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