I have been using NNJ5 for some time now with Canon 5d + 17-40 f/4 set and everything was just perfect. Recently I have bought Canon 16-35 f/2,8 and I did several pano shots with the setting form this website i.e A=53 and B=118.
The problem came up to light during stitching, there are shifts in between particular shots. I have tried PtGui, AutopanoPro and Panorama Factory and they all produced the same effect. At the same time I didn't have any problems with my 17-40 lens.
Strange thing is that the problem seems to appear only at the top part of the photo. Here is an example of what I am trying to describe:
As you can see there are a lot of close and distant objects on the photo and they are all aligned/overlapped but at the top there is shifting problem. I have tried with different settings of upper arm... I moved it towards front and back without any improvement.
Do you have any idea, what is wrong. Maybe I am doing something wrong or maybe the lens is broken or with some kind of glass defect.
I would be very grateful how help.