Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    or...
       
    Reply
    First surface mirror source
    From: Randall Morrow
    Date: 2013 Nov 8, 07:45 -0800

    Here is another source of first surface mirrors for artificial horizons:
    http://firstsurfacemirror.com/
    There is a choice of 1/8" thick or 1/4" thick and any dimentsions you want. A 6"x6" was $20.00. Service was prompt, shipping the same afternoon I placed the order. I chose th 1/4" thickness because the thinner mirror I had acually flexed a bit with the weight of the levels. If you have not tired first surface mirrors, theyallow very low angle sights without errors caused by host images.
    Randy
    ----------------------------------------------------------------
    NavList message boards and member settings: www.fer3.com/NavList
    Members may optionally receive posts by email.
    To cancel email delivery, send a message to NoMail[at]fer3.com
    ----------------------------------------------------------------

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Join NavList

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    You can also join by posting. Your first on-topic post automatically makes you a member.

    Posting Code

    Enter the email address associated with your NavList messages. Your posting code will be emailed to you immediately.
    Email:

    Email Settings

    Posting Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site