
Instead, I found a new version of PT Lens, no longer free but good value at US$25.

PT Lens uses a database of camera/lens profiles to automate the correction process, so last month when I was testing a new lens I bought for my son, I went looking for a profile for the lens. My original tutorial discussed my workflow which started with a free tool called PTLens, which automatically corrected the barrel distortion created by using a wide-angle lens, and then moved to ImageAlign Pro to correct the perspective. Which is a shame, really, because ImageAlign Pro was a great tool created here in Godzone, and I still find it indispensable for perspective correction. I had previously covered a couple of tools I used to prepare photos for textures, but I removed this as one of the tools is not now available.
