Two On A Big Ocean The Story of the First Circumnavigation
of the Pacific Basin
in a Small Sailing Ship

      

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Hal Roth
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Re: Suitable Sextants

From: Herbert Prinz (no email)
Date: Tue Oct 11 2005 - 16:20:53 EDT

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    Yourname Here wrote:

    > Large mirrors collect more light and transmit more though the optics
    > which are an advantage in taking twilight sights.

    Joel,

    Are you using parabolic mirrors on your sextant?

    Herbert Prinz

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