I think the reference to 65 refers to the size of the chip used and is to suggest a higher resolution than usual.
Purely digital technology but I would like to hear from someone with more info than yours truly.
Very uneven but there are few sequences in the first part such as Noah which I find enjoyable.
However for the title of the most mind ( and bum) numbingly boring films ever made, it is difficult to go past Greatest Story Ever Told.
There are a fair number of 150 degree shots in Patton-few in Bible.
Interestingly, Richard Zanuck said that Patton was one of the best photographed films he had seen.