If I use the extention tubes, what are the other effects. Do I loose the ablility to focus to infinity, does it increase magnification of the lens?
Thanks, Geoff - 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 .
