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Astigmatizer prisms

Subject: Astigmatizer prisms
From: Royer, Doug (doug.royer@XXX.XXX)
Date: Wed Mar 12 2003 - 20:53:18 EST

I have a need to find out if there are any manufacturers of astigmatizer
prisms. Are they still being manufactured and can they be ordered for a
certain make of sextant? By the way,I'll be gone for a few days and will
continue the UTM thread when I return. Thanks for any help.



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