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    Re: Bris Sextant Solar Filter
    From: John Almberg
    Date: 2016 Jun 15, 18:31 -0400
    The series of reflections produced by a Bris sextant reduce the intensity of the Sun, but not nearly enough to be safe for the eye. A sun-safe solar viewing filter must *always* be used when viewing the sun through a Bris mini-sextant directly. Alternatively, you can use a pinhole to project an image of the sun through  the mini-sextant onto a viewing screen.

    — John


    On Jun 15, 2016, at 5:23 PM, Greg Rudzinski <NoReply_Rudzinski@fer3.com> wrote:

    See images of homemade Bris and tools to construct.

    Greg Rudzinski



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