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[ATM] eyepiece

To: ATM List <atm@atmlist.net>
Subject: [ATM] eyepiece
From: "Richard F.L.R. Snashall" <rflrs@rcn.com>
Date: Sat, 31 Jul 2004 14:27:42 +0100
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  Tweak of the Plossl:

    http://users.rcn.com/rflrs/eyep1-14.len

Specs:

    EFL:  25 mm (f/5)
    AFOV: 70 degrees
    ER:   16.3 mm @ 80% field

-- 

Rick S.

http://users.rcn.com/rflrs


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