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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: F. Barker & Son Box Sextant
From: Geoffrey Kolbe
Date: 2016 Apr 7, 11:13 +0100
From: Geoffrey Kolbe
Date: 2016 Apr 7, 11:13 +0100
On 6 April 2016 at 21:28, Sean C <NoReply_SeanC@fer3.com> wrote:
It was then that I discovered a strange distortion in the double reflected image: it seemed to be 'smeared' at about a 45 degree angle. (See the attached picture of a simulated view through the scope.)
There is something amiss there.....
Geoffrey Kolbe
