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    Re: My first observations with natural horizon
    From: Alexandre Eremenko
    Date: 2005 Aug 13, 11:16 -0500

    Robert,
    
    > It is not the wormscrew that is made of aluminum. It is hard for me to
    > explain without an illustration
    
    I perfectly understood your explanation.
    This release mechanism indeed was stuck once after
    an exposure of my sextant to salt water drops.
    A little drop of oil (applied from outside) was enough
    to restore its work.
    
    Alex.
    
    
    

       
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