Years ago, when I was a wedding photographer I used a Hasselblad. It took 120 or 220 film. As a wedding photographer (way back in the 1980s) we used flash for just about all of the photos indoors. If you used a rectangular format camera you would need to shift the flash every time you changed from vertical to horizontal. Very annoying. That’s what was great about the Hasselblad. It took square photos…no shifting needed. Now, if you use an…