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    Re: High Altitude Camera Bris Calibrated Trials
    From: Greg Rudzinski
    Date: 2019 Apr 23, 12:08 -0700

    Gregg,

    Here is an archive link that may be useful. The best glue to use is UV activated type. Cut microscope slides to size and shim with pencil leads onto camera UV filters. Sandwich filters with a spacer and you have a weather proof camera bris sextant.

    http://fer3.com/arc/m2.aspx/Camera-Bris-Sextant-Exercise-Rudzinski-jun-2018-g42299

    Greg Rudzinski

       
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