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

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   Message 11,050 of 12,750   
   Skywise to tinkertailor   
   Re: x-ray optics   
   22 Jan 12 05:06:22   
   
   From: into@oblivion.nothing.com   
      
   tinkertailor  wrote in   
   news:ucjlh7d0j282n0ihtb0alarojqb98h50rq@4ax.com:   
      
   > Imagine an old fashioned single bulb flashlight. It can  emit a   
   > collimated beam of light at a  meter distance or focus to a   
   > diffraction limited spot size at the same distance.   
      
   Where can I buy one?   
      
   Brian   
   --   
   http://www.skywise711.com - Lasers, Seismology, Astronomy, Skepticism   
   Sed quis custodiet ipsos Custodes?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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