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Interesting article about microscopes
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Author:  Hans Durstling [ Mon Apr 14, 2014 12:30 pm ]
Post subject:  Interesting article about microscopes

http://www.economist.com/blogs/babbage/ ... icroscopes

(I wonder whether the lens is moissanite or corundum)

cheers all
Hans Durstling
Moncton, Canada

Author:  Facetnator [ Mon Apr 14, 2014 12:58 pm ]
Post subject:  Re: Interesting article about microscopes

"(The lenses are actually bits of abrasive grit intended to roll around in tumblers that smooth-off metal parts.)"

seriously :?: :?:

Author:  Stephen Challener [ Mon Apr 14, 2014 4:19 pm ]
Post subject:  Re: Interesting article about microscopes

The article says borosilicate or corundum. That is a big 'or'.

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