James Rice, Programme Manager at the Edinburgh venue, explained:
“The 70mm film format offers substantially higher resolution than 35mm film – higher also than the highest-spec digital projection commonly in use anywhere in cinemas today.
“The surface area of the film frame is simply larger as the image is being captured, printed, and projected at the cinema. The image on screen, if it’s shown properly, is therefore considerably sharper than that produced by any other normal form of cinema projection.
“Some hugely prominent films, 2001, West Side Story, Spartacus and Lawrence of Arabia, for example, were all shot and originally released on 70mm. In recent years, the only films released at any scale on 70mm have been The Master and Interstellar, in both cases because of the filmmaker’s particular interest in this format. It’s therefore something of a special occasion whenever someone screens in 70mm, as it looks amazing, and it’s rare.”
Rice also went on to clarify some of the complexities and difficulties that certain cinemas would have accommodating the special 70mm print of The Hateful Eight – which may partly explain its lack of wide availability.
“The 70mm format has a long history but has never been extensively used. The prints themselves are expensive for distributors to strike, and because of the unusually large size and weight of the reels, they’re also expensive to ship out to cinemas. Maintaining the equipment and expertise to project 70mm, moreover, is something that the majority of cinemas have never chosen to do, even in the days before the advent of digital cinema projection. 70mm has consequently not been a common release format, despite its techical merits.
“Tarantino has produced Hateful Eight in an especially uncommon flavour of 70mm called Ultra Panavision 70. This uses anamorphic compression to extend the image to an even wider aspect ratio than normal and requires special lenses that are hard to come by. It’s therefore an even more distinctive choice on Tarantino’s part to make his film in this rare format. The last film made and released in Ultra Panavision 70 was Khartoum, 50 years ago this year.