Does the fact that the 21:9 aspect ratio is achieved by adding black bars instead of actually rendering in 2560x1080 or 3440x1440 add to the experience?,(reply>), 1920x822 should do the trick :D<br>But, yes good old 1:2.35 anamorph (Or 1:2.33 anamorph if you prefer) is used for the big screen. The film isn't actually 21:9 but stretched. Similar to how NTSC and PAL have non-square pixels.,(reply>), You could use an anamorphic lens for 21:9 but the bokeh and lens flares hint it's cropped,(reply>), Hilko Jongsma Do you mind explaining what the difference is?,(reply>), It's very much similar to how smartphone caméras crop the raw image file when supposing to a different aspect ratio shared by the same base resolution!