The photo nerd hacking tweak of note here was the pushing of the stock to 200 and using uniquely crafted NASA lenses built to photograph the dark side of the moon with not seen before aparture.

Arguably a youtube rending of a compressed digital source viewed on a computer screen falls short of a 1970s full cinema via film live viweing.

Technically it was pushing well past the envelope for the day: https://neiloseman.com/barry-lyndon-the-full-story-of-the-fa...