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Finding 12.7mm and 13mm dia wedge prisms

  1. Sep 23, 2014 #1
    Hello,

    Can anyone give me a heads up for a lens manufacturer that sells 12.7mm or 13mm dia wedge prisms? It seems all my sources only have 25.4mm.

    Thanks in advance,

    Mike
     
  2. jcsd
  3. Sep 23, 2014 #2

    Redbelly98

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    It looks like Alkor will do this. It may be a custom order, but you could call them to find that out.

    http://www.alkor.net/wedges.html

    That page lists some rather exotic materials, but in the text they say they'll do fused silica or BK7 as well.

    Note: I have never dealt with them before, nor heard of them before finding them in a google search just now.

    EDIT: It looks like they are located in Russia. Not sure if that is a problem.
     
  4. Sep 24, 2014 #3
    Thanks, Redbelly.
    I've found a few custom houses since. On specializes in blanks and has the quote "Our world is flat."

    PS - It seems I used to know a fellow that looked a lot like you and would come pecking into one of my old trees...
     
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