[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

[ATM] Simple Petzval Design

To: ATM List <atm@atmlist.net>
Subject: [ATM] Simple Petzval Design
From: "Richard F.L.R. Snashall" <rflrs@rcn.com>
Date: Fri, 02 Feb 2007 18:18:56 -0500
Delivered-to: atm_arc@astro.umsystem.edu
List-archive: <http://www.atmlist.net/pipermail/atm>
List-help: <mailto:atm-request@atmlist.net?subject=help>
List-id: The Amateur Telescope Makers List <atm.atmlist.net>
List-post: <mailto:atm@atmlist.net>
List-subscribe: <http://www.atmlist.net/mailman/listinfo.cgi/atm>, <mailto:atm-request@atmlist.net?subject=subscribe>
List-unsubscribe: <http://www.atmlist.net/mailman/listinfo.cgi/atm>, <mailto:atm-request@atmlist.net?subject=unsubscribe>
Sender: atm-bounces@atmlist.net
User-agent: Thunderbird 1.5.0.9 (Windows/20061207)

A 150 mm f/7.5 Petzval design:

    http://users.rcn.com/rflrs/Ptz07-79x.atm
    http://users.rcn.com/rflrs/Ptz07-79x.len
    http://users.rcn.com/rflrs/Ptz07-79x.txt
    http://users.rcn.com/rflrs/Ptz07-79x.zmx

Only four air-glass surfaces.
_______________________________________________
ATM mailing list http://www.atmlist.net/

Follow-Ups:
- Re: [ATM] Simple Petzval Design
  - From: "Richard F.L.R. Snashall" <rflrs@rcn.com>
- Re: [ATM] Simple Petzval Design
  - From: "Richard F.L.R. Snashall" <rflrs@rcn.com>

Prev by Author: Re: [ATM] Articles Gone - correction
Next by Author: Re: [ATM] Flat Field Cass with Hougthon subaperture corrector. WAS:corrected dall-kirkham telescope
Previous by thread: Re: [ATM] Schmit corrector grinding
Next by thread: Re: [ATM] Simple Petzval Design
Index(es):
- Author
- Thread