Re: ATM Brandon 20mm Coma-Corrector

["B. Pepin" <atmjedit@conceptsnet.com>]

Gosh why don't you just contact Mr. Yeier (Don Yeier's son) at VERNONscope
and ask him about availability and price? They still produce the Brandon
line, with some really nice additions.


----- Original Message -----
From: Michael Koch <astro.electronic@t-online.de>
To: <fundo@bellsouth.net>
Cc: <atm@shore.net>
Sent: Thursday, October 26, 2000 6:19 AM
Subject: ATM Brandon 20mm Coma-Corrector


>
>
> > Michael,  I have had a set of Brandon eyepieces for 30 years.  The whole
> > coma correcting idea has only benn around for about 20 years (at the ATM
> > level anyway).  I have not heard that Brandon ever made such an
> > eyepiece.  It may have been a after-market addition by someone.
>
> Dan, I think this eyepiece is really from Brandon. It is very good for
scopes in
> the f/4 range and has about 60 degrees field of view.
> I have one such eyepiece and there is written on it:
>
> BRANDON COMA-CORRECTOR 20mm EFL VERNONSCOPE U.S.A.
>
> The reason why I asked for a supplier is that I'd like to have a second
one for
> a binocular.
>
> Michael
>
> *******************************************
>  ASTRO ELECTRONIC  Dipl.-Ing. Michael Koch
>          www.astro-electronic.de
> *******************************************
>
>