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[ATM] too thin tube?

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Subject: [ATM] too thin tube?
From: "Ukyo Chen" <ukyochen888@hotmail.com>
Date: Mon, 26 Sep 2005 10:11:53 -0700
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Thread-Topic: too thin tube?

Dear ATMers,
I got a 129mm duralumin (enhanced Al) tube, want to make screw thread inside it and put 127mm lenses in. The question is, if 1mm is too thin for a 127mm duralumin tube? Thanks for any suggestions!

Best Regards,
Ukyo Chen

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