From: "Mark Gaffney" <markgaffney@mac.com>

Date: September 25, 2008 11:15:15 AM MDT

To: Astro_IIDC@yahoogroups.com

Subject: calculating in arc seconds etc....

Hi, does anyone know of a link to an online calculator for details involving given scope & 

CCD...image scale, FOV,resolution etc. Preferably one that lists TIS & PGR cameras? Mark.