David, What is the focal length of the lens?? Some/most telephoto lenses (300mm or >) tend to focus beyond infinity to compensate for expansions and contractions from temperatures.
Regards, Jose R. Rodriguez > > From: David Weiss <[EMAIL PROTECTED]> > Date: 2002/08/12 Mon AM 09:25:10 CDT > To: "P. List" <[EMAIL PROTECTED]> > Subject: Infinity Focus problem > > Hi all, > > I have a lens that is little off when attempting to focus to > infinity--instead of moving the focus all the way to the end, > you have to back it off a little. It is only with this one > lens and not a problem of the camera with other lenses. > > Does anyone know what causes this? Does this indicate that > the lens does not focus correctly through the whole range or > that it is just off at infinity? > > Screwmount lens, btw. > > thanks Dave > HotJobs - Search Thousands of New Jobs > http://www.hotjobs.com > - > This message is from the Pentax-Discuss Mail List. To unsubscribe, > go to http://www.pdml.net and follow the directions. Don't forget to > visit the Pentax Users' Gallery at http://pug.komkon.org . - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
