Christopher Nolan's film "Oppenheimer" can be watched on IMAX 70mm theaters; US has only 19 halls, here's all about the screen

economictimes.indiatimes.com:

Christopher Nolan's upcoming film, «Oppenheimer,» is a notable example of a cinematic masterpiece presented in the prestigious IMAX 70mm format, offering viewers a breathtaking and immersive experience like no other. This exclusive film projection format is reserved for select IMAX theaters and is renowned for its unparalleled visual quality, boasting 15 perforations per frame in conjunction with the use of 70mm film, which results in brilliantly clear and incredibly high-resolution images.

The allure of IMAX 70mm lies in its ability to transport audiences into the heart of the narrative, enveloping them in a sea of stunning visuals. Unlike conventional 35mm film, the larger frame size of IMAX 70mm film creates an awe-inspiring canvas that captures an abundance of intricate details, elevating the cinematic experience to new heights. Each scene is rendered with unparalleled sharpness, drawing viewers into a world of unprecedented clarity and realism. A defining feature of IMAX 70mm is its awe-inspiring resolution, boasting an astonishing 18,000 lines per picture height (lp/ph), an astronomical tenfold increase compared to the standard 35mm film. This astounding leap in resolution translates to an abundance of pixels per inch, ensuring that every frame is a work of art teeming with lifelike precision. From the tiniest nuances of an actor's expression to sweeping panoramic vistas, no detail escapes the grasp of the mesmerizing IMAX 70mm format. Beyond its technical prowess, the IMAX 70mm format delivers a captivating widescreen aspect ratio of 1.43:1, surpassing conventional widescreen ratios. This expanded aspect ratio engulfs audiences in an all-encompassing visual feast, maximizing the