Photo "judder;" changing pan & zoom from 4:3 to 16:9

[lata]

Hi

As for the 16:9 approach, I did not intent to suggest that you fill the screen. Indeed you should not stretch the images but view in their original aspect.

If you use the “distort” option or the overlay track for the 589 image you can resize it to a smaller view, Keep it in proportion by dragging the corners (double arrow) this should increase its quality--- literally creating a Picture In picture effect. You can add more than one image to the frame using another overlay track..

Overscan or Safe Area

When viewing video on the TV some of the outer edges is hidden/lost, (overscan) not normally noticeable when viewing video, this can be about 10% and yes that seems a lot.
However if you crop the images tight, then you may lose some detail around the edges, something you say is not acceptable for the old images You do not see this effect on the computer monitor.

From Video Studio switch to Title view, double click the screen, the rectangle you see is the Safe Area, anything outside this may be affected by Overscan.

Certainly things are looking good, all the best