Carlos, This question appeared in PDML during the first half of 2001. Someone wrote that yes, you must use one of the filters; the filter is part of the lens formula. I have assumed that this is true. I don't have a problem on my Super Programs, so I've never felt the need to remove it. Thanks for sharing your unfortunate experience.
Carlos Royo <[EMAIL PROTECTED]> wrote: Is it necessary to keep one of the filters in place to get infinity focus? I have been told by a Russian member of the list that it isn't necessary, and my cameras seem to focus at infinity equally with or without a filter, but yesterday I read on a web page that a filter is needed to focus at the infinity setting. Paul Franklin Stregevsky 13 Selby Court Poolesville, Maryland 20837-2410 [EMAIL PROTECTED] H (301) 349-5243 - 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 .
