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

Re: [ATM] Diagonal mirror size

To: <atm@atmlist.net>
Subject: Re: [ATM] Diagonal mirror size
From: "Arjan te Marvelde" <arjan.te.marvelde@hetnet.nl>
Date: Sat, 10 Dec 2005 12:05:23 +0100
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

> There is a free program at the Sky and Telescope web site called sec.exe
>  It shows the size of fully illuminated field and the fall off of
> illumination for various diagonal sizes.

And if you also want to take into account other sources of vignetting you
could try my newton scratchpad:
    http://home.hetnet.nl/~artm/atm/resource/vignetting.xls

/ Arjan te Marvelde

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

Follow-Ups:
- Re: [ATM] Diagonal mirror size
  - From: Joe <nss@mwt.net>

Prev by Author: Re: [ATM] Remove old mirror coating.
Next by Author: Re: [ATM] Gluing this mirror
Prev by thread: Re: [ATM] Diagonal mirror size
Next by thread: Re: [ATM] Diagonal mirror size
Index(es):
- Author
- Thread