I have no problem focusing piggyback - my lens is accurate enough at infinity. I asked about focusing at prime focus (camer mounted to telescope as eyepiece). But, I have to admit my ignorance...again...what's FWHM? ----- Original Message ----- From: "Canopus56" <canopus56@yahoo.com> To: "Utah Astronomy" <utah-astronomy@mailman.xmission.com> Sent: Wednesday, June 29, 2005 6:39 PM Subject: Re: [Utah-astronomy] nothing serious | --- Rob Ratkowski <ratkwski@hawaii.rr.com> wrote: | > Mahalo Kurt for all the good sites to check focus. | | Aloha kâua astro - back at you. It wasn't clear to me | whether Kim was talking about focusing his camera | piggyback on the telescope or coupling the camera to | the telescope. If so, then we're also talking digital | fine tuning the focus using FWHM. I have less | experience with that. | | - Kurt | | | | | ____________________________________________________ | Yahoo! Sports | Rekindle the Rivalries. Sign up for Fantasy Football | http://football.fantasysports.yahoo.com | | _______________________________________________ | Utah-Astronomy mailing list | Utah-Astronomy@mailman.xmission.com | http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy | Visit the Photo Gallery: http://www.utahastronomy.com | | ______________________________________________________________________ | This e-mail has been scanned by Cut.Net Managed Email Content Service, using Skeptic(tm) technology powered by MessageLabs. For more information on Cut.Nets Content Service, visit http://www.cut.net | ______________________________________________________________________ | |