Hi Doug,thesmiths wrote: ↑Thu May 11, 2023 7:22 pmThe software effectively does a de-rotation in order to circularise the image. This means there would not be a problem for single scans but could be an issue if to try to stack multiple images (depending on whether the stacking software can deal with minor rotations).
Thanks and that is exactly also what I thought as stacking of several images does mean a longer time span between first and last video.