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    Re: Has anyone made a Bris sextant - what kind of glass did you use?
    From: Greg Rudzinski
    Date: 2022 Feb 22, 14:53 -0800

    Here is a snap of what a Bris sextant looks like when using a Davis artificial horizon. The working notes are for todays calibration of  camera Bris #119.

    Greg Rudzinski

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