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    Re: Simplified Bris Sextant
    From: Alexandre Eremenko
    Date: 2012 May 9, 15:56 -0400

    Greg,
    You use some terminology which I cannot decode:
    
    > The 50 mm DSLR calibration for the Bris Sextant derivative
    > came in at 17* 15.6'.
    
    Could you exlain in a plain language what "derivative" you
    are talking about and decode DSLR?
    
    Alex.
    
    
    
    

       
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