This is a roll of IMAX 70mm film with 4 minutes of content : r/imax

Grand Rapids IMAX theater's 'Oppenheimer' film repaired

Oppenheimer 70mm IMAX film reel! : r/Nolan

Here's Where To Catch Oppenheimer In 70mm IMAX Around L.A.

Where to watch 'Oppenheimer' in its epic 70mm Imax format - The Washington Post

Oppenheimer 70mm film reels are 600 pounds — and reach IMAX's outer limit due to the movie's 3-hour runtime - CBS News

Oppenheimer' 70mm IMAX: Where (and Why) to Watch It

70mm? IMAX? DCP? How Format Affected Our Theatrical Experiences With Christopher Nolan's 'Interstellar

A projectionist's guide to Oppenheimer IMAX 70mm - Science Museum Blog

Oppenheimer in IMAX 70mm

The Dark Knight Rises IMAX 15/70mm film cell about 4 minutes fragment