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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Has anyone made a Bris sextant - what kind of glass did you use?
From: Greg Rudzinski
Date: 2022 Feb 21, 04:42 -0800
From: Greg Rudzinski
Date: 2022 Feb 21, 04:42 -0800
Brian... a useful set of reflections is seen in the attached image. Reflections 5 through 8 covers Hs 20° to 30°. To build this a 0.7 mm shim and a 2mm shim are used to spread the glass reflectors.
Greg Rudzinski
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