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    Astigmatizer prisms
    From: Doug Royer
    Date: 2003 Mar 12, 17:53 -0800

    I have a need to find out if there are any manufacturers of  astigmatizer
    prisms. Are they still being manufactured and can they be ordered for a
    certain make of sextant? By the way,I'll be gone for a few days and will
    continue the UTM thread when I return. Thanks for any help.
    
    
    

       
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