Correcting barrel distortion on the SD870IS

Hey everyone,

I wanted to ask if/how anyone corrects the barrel distortion on images taken with the SD870IS at its widest (28mm). I use a Mac with OS 10.5.1 and a combo of PS CS3 and Lightroom. I just started playing around with the demo of Kekus' LensFix app but am somewhat disappointed with the results.

I also use DxO Optics Pro but because the camera model is not part of their lens database, it will not correct for barrel distortion. If this topic is not in the correct forum, I apologize in advance.

Thanks for all of your help!

Actually, I found several very helpful threads in the processing forum. I may have found a good solution with PS CS3's lens correction utility. Never even knew it was there!