“Done The Dark Knight & The Dark Knight Rises – IMAX 15/70 mm portable projection”

To make this "portable," enthusiasts often encode these massive files (some versions reach 38 GB or more) into formats compatible with high-end tablets or foldable phones . Best Devices for Portable 1.43:1 Viewing

If you have heard the term "15/70" and nodded along, or if you have ever wondered why The Dark Knight looks like it was shot on two different planets, this post is for you. Today, we are talking about the 1,431-pound gorilla in the room.

, where the taller screen ratio can actually display the extra vertical information. Official Home Media Limits

Standard Blu-ray releases crop this 1.43:1 footage down to 1.78:1 to fit modern widescreen TVs.