I got in some A-class auto extension tubes today. On my ZX-M the display of SS & aperture is consistent with just a lens mounted. But with my son's ZX-10 the aperture is never displayed. Any clues to the mystery? Collin * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * <>< <>< <>< <>< <>< <>< <>< <>< <>< <>< <>< <>< - 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 .

