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    Re: LED conversion Astra IIIB
    From: Paul Dolkas
    Date: 2016 Aug 18, 21:35 -0700

    Much better to go with red. Won’t screw up your night vision for star sights. I put one in my sainted Davis to read the micrometer scale and two in the Link 12.

     

    Paul Dolkas

     

    From: NavList@fer3.com [mailto:NavList@fer3.com] On Behalf Of Dale Bletso
    Sent: Thursday, August 18, 2016 9:44 AM
    To: paul{at}dolkas.net
    Subject: [NavList] Re: LED conversion Astra IIIB

     

    As sights are taken in twilight I picked blue.  Astra IIIb uses a white light as does my Davis.  

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