Here is a quick ten minute shot I took last night with the XTi, 17mm lens at a slow f/4.5 and the lowly barn door mount: http://www.schursastrophotography.com/xtiastro/casswf011607.html Can you find Cassiopiea? Chris Take Care, Chris Astro: http://www.schursastrophotography.com Robotics: http://www.schursastrophotography.com/roboticsmain.html ____________________________________________________________________________________ Don't get soaked. Take a quick peak at the forecast with the Yahoo! Search weather shortcut. http://tools.search.yahoo.com/shortcuts/#loc_weather -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.