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   sci.optics      Discussion relating to the science of op      12,750 messages   

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   Message 12,197 of 12,750   
   Michael Koch to All   
   Re: Large periscope with narrow tube, po   
   25 Jan 16 11:39:36   
   
   From: astroelectronic@t-online.de   
      
   How big is the hole in the box? Is it a small hole just for one eye, or is it   
   big enough to look through with both eyes?   
      
   Michael   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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