Hi, I was wondering if there were any Powershot Pro1 users on here that have purchased the Cannon lens adapter tube, and any of the available lenses? I have had the camera for over a year, and I was intending on trading up before January (for a media Trip I plan on taking). However my need to buy a true SLR may be slightly reduced if I can get good results from wide angle lenses, and slightly larger lens hood. Has anyone on here had any luck with this camera, and add on lenses? My intent is to buy a Digital SLR, but I intend on keeping this camera, and want to prolong how long it is my primary rig. Thanks for any information.