Quote:
Originally Posted by sheeny
I notice considerable barrel distortion in the mosaic of the "large stalagmite" (actually a column  ) - is that inherent in your lens or a result of your mosaic procedure? |
Don't worry about that question, Greg... I think I've figured it out. Because the column is so close to the camera the mosaic is simulating a fisheye lens, so, of course, there will be barrel distortion!
Al.