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    Re: Bris does not work
    From: Ken Gebhart
    Date: 2012 Jul 27, 14:37 -0500

    Greg and others,
    
    We sold the Bris for many years, and there was no silvering on the
    glasses. The glasses were smoked glass, although the very first ones
    had clear glass for use with stars.  I just spoke to Sven Yrvind on
    the phone, and he still makes 1 or 2 per year and sells them
    personally. He did say that at one time after he went out of formal
    production, he experimented with a beam splitter coating.  So maybe
    you have seen one of those.
    
    Ken Gebhart
    On Jul 27, 2012, at 12:20 PM, Greg Rudzinski wrote:
    
    > Here is a diagram of first and second reflections. If this is not
    > correct then someone please chime in.
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