Is this actually true? Are you saying the imager itself has a square ratio? Edit: So that's absolutely false. Imagers absolutely do not have a square aspect ra

Is this actually true? Are you saying the imager itself has a square ratio? Edit: So that's absolutely false. Imagers absolutely do not have a square aspect ratio. So it's not just about cropping. E.g. https://en.m.wikipedia.org/wiki/Exmor https://en.m.wikipedia.org/wiki/Exmor