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

Re: [ATM] All Spherical Telescopes

To: <atm@atmlist.net>
Subject: Re: [ATM] All Spherical Telescopes
From: "Bob May" <bobmay@nethere.com>
Date: Mon, 12 Sep 2005 03:17:53 -0700
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>
References: <OF3268E949.C6C0BECB-ONC1257077.00216192-C1257077.002215B9@ses-astra.com><432168A9.5000305@rcn.com><43226955.70006@rcn.com> <1662944111.20050911182619@cncservo.co.uk>
Sender: atm-bounces@atmlist.net

If your beam edge is missing surf9 then the beam is too big in
diameter.  Either increase the diameter of the lenses or decrease
the beam diameter.  I'll note that you will also want to decrease
the beam diameter so that an off-axis ray goes through the
system.
Bob May
bobmay@nethere.com
http://nav.to/bobmay
http://bobmay.astronomy.net

_______________________________________________
ATM mailing list http://www.atmlist.net/

References:
- Re: [ATM] All Spherical Telescopes
  - From: Hugues.Laroche@ses-astra.com
- Re: [ATM] All Spherical Telescopes
  - From: "Richard F.L.R. Snashall" <rflrs@rcn.com>
- Re: [ATM] All Spherical Telescopes
  - From: "Richard F.L.R. Snashall" <rflrs@rcn.com>
- Re: [ATM] All Spherical Telescopes
  - From: Richard <cnc@cncservo.co.uk>

Prev by Author: Re: [ATM] Rough generating blanks
Next by Author: Re: [ATM] Rating mirrors,understanding seeing
Prev by thread: Re: [ATM] All Spherical Telescopes
Next by thread: Re: [ATM] All Spherical Telescopes
Index(es):
- Author
- Thread