70 mm film (or 65 mm film) is a wide high-resolution film gauge for motion picture photography, with a negative area nearly 3.5 times as large as the standard 35 mm motion picture film format.[1] As used in cameras, the film is 65 mm (2.6 in) wide. For projection, the original 65 mm film is printed on 70 mm (2.8 in) film. The additional 5 mm contains the four magnetic stripes, holding six tracks of stereophonic sound. Although later 70 mm prints use digital sound encoding (specifically the DTS format), the vast majority of existing and surviving 70 mm prints pre-date this technology.
Each frame is five perforations tall (i.e., 23.8125 mm or 15/16 inches tall), with an image aspect ratio of 2.2:1.[2] The use of anamorphic Ultra Panavision 70 lenses squeezes an ultra-wide 2.76:1 aspect ratio horizontally into that 2.2:1 imaging area. To this day, Ultra Panavision 70 produces the widest picture size in the history of filmmaking; surpassed only by Polyvision, which was only used for 1927's Napoléon.
With regard to exhibition, 70 mm film was always considered a specialty format reserved for epics and spectacle films shot on 65 mm and blockbuster films that were released both in 35 mm and as 70 mm blow-ups. While few venues were equipped to screen this special format, at the height of its popularity most major markets and cities had a theater that could screen it.[3] Some venues continue to screen 70 mm to this day or have even had 70 mm projectors permanently or temporarily installed for more recent 70 mm releases.[4]
^"'Inherent Vice' Will Screen in 70 mm in Select Theaters. But is Bigger Always Better?". IndieWire. Retrieved 8 February 2019.
Superpanorama 70 (also known as MClS 70 and MCS Superpanorama 70) were photographed with spherical optics on 65 mmfilm with five perforations per frame,...
70mm Grandeur film, also called Fox Grandeur or Grandeur 70, is a 70mm widescreen film format developed by William Fox through his Fox Film and Fox-Case...
Super Panavision 70 is the marketing brand name used to identify movies photographed with Panavision 70mm spherical optics between 1959 and 1983. It...
on 65 mmfilm. Ultra Panavision 70 and MGM Camera 65 were shot at 24 frames per second (fps) using anamorphic camera lenses. Ultra Panavision 70 and MGM...
135 film, more popularly referred to as 35 mmfilm or 35 mm, is a format of photographic film with a film gauge of 35 mm (1.4 in) loaded into a standardized...
Super Technirama 70 was the marketing name for a special type of deluxe film exhibition that was most popular in the 1960s. It was the 70mm version of the...
35 mmfilm is a film gauge used in filmmaking, and the film standard. In motion pictures that record on film, 35 mm is the most commonly used gauge. The...
to change the film type. Some companies had bulk film backs that used 70mm double-perforated film that allowed up to 75 feet of film to be loaded at...
film standard uses 70mmfilm run through the projector horizontally. This technique produces an area that is about 8.3 times as large as the 35 mm format...
productions intended for 35 mm anamorphic release were also released using 70mmfilm stock. A 70mm print made from a 35 mm negative is significantly better...
2015, in a limited roadshow release on 70mmfilm, before expanding wide theatrically five days later. The film was praised for its direction, screenplay...
long-time standard Todd-AO 70mmfilm is 5 perf-70mm; and IMAX is 15 perf-70mm. This description does not indicate whether the film transport is horizontal...
with 70mmfilm Maurer Data Acquisition Camera (DAC) with 16 mmfilm Nikon F with 35 mmfilm Mapping (Metric) Camera (7.6 cm focal length) with 127 mm film...
Todd-AO. The other 70mm systems used for single film Cinerama (Sovscope 70 and MCS-70) were similar to Super Panavision 70. Some films were shot in the...
of blockbuster films. Paramount's VistaVision was a larger gauge precursor to 70mmfilm. Introduced in 1954, it ran standard 35 mmfilm through the camera...
and Pittsburgh. Nolan used IMAX 70mmfilm cameras for much of the filming, including the first six minutes of the film, to optimize the quality of the...
professional formats such as 35 mm or 70mmfilm, and is incorrect if applied to any video format. In the US, "movie film" is the common informal term for...
villainous characters. Padayottam (1982), the first Malayalam film shot on 70mmfilm featured him in his first protagonistic role. The family drama Aattakalasam...
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