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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, 10:21 -0800
From: Greg Rudzinski
Date: 2022 Feb 21, 10:21 -0800
Brian...the dark circles can be observed without sunglasses. The light circles require some type of filtering. For filtering I like using double polarizers to adjust the brightness.
Greg Rudzinski