So therefore the 3x existing 2K masters, if recombined, have +50% more width resolution than 4K.
Whether this works depends if the % of black bar height on 2.89:1 gives an equivalent, actual picture area, height information of around 2.25K if adapted to a 4K master or significantly less.
M
My maths is terrible, but i think all 3 panels were scanned and fixed separately at 2K each, then combined. Given the ultrawide AR it may be poss to get an almost 4K image by utilising the 3 x 2K masters...then removing the join lines 😭
M