A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Restored WWII Link A-12 Bubble Sextant F.S.
From: Ken Gebhart
Date: 2016 Sep 9, 14:44 -0500
No, you cannot change the size on yours. The adjustable chamber has a knurled knob which changes pressure on a diaphragm to make the change.
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