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Ramsey

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December 7, 2010
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January 27, 2011

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Microscope objective questions. What does the xx/- yy/zz mean?

Ramsey posted a topic in Biochemistry and Molecular Biology

Consider Leitz Wetzlar 10/0.25 170/- objective lens. I guess 10 is the magnification? But what are the 0.25, 170 and "/-" things? Eg., for Leitz Wetzlar 40/0.65 170/0.17 we have "170/0.17" instead of "170/-" as above. Can't find any info/FAQ via googling.
- December 7, 2010
- 2 replies

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