Subject: | [OM] Radioactive lenses again |
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From: | Wayne Harridge <wayneharridge@xxxxxxxxxxxxxxx> |
Date: | Mon, 01 Sep 2003 12:17:05 +1000 |
Dear Zs, Have a look at the following URL for a good discussion of the use of thorium in lenses: http://home.earthlink.net/~michaelbriggs/aeroektar/aeroektar.html Wayne Harridge http://members.optusnet.com.au/~w_harridge < This message was delivered via the Olympus Mailing List > < For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx > < Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html > |
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