Full-Frame Cinema: A Practical Guide to Large Format and VistaVision (Part I)

Large Format is often presented as a modern digital breakthrough, but its logic is older than streaming specs. From VistaVision to the ARRI Alexa LF, Sony VENICE and RED V-RAPTOR, the format changes not only resolution, but also lens coverage, distance, depth of field and the way cinematographers build an image.

English version of Formato Full Frame en cine: guía práctica sobre Large Format y VistaVision (I).

English series: Part I — Large Format and VistaVision · Part II — Lens Coverage, Crop Factor and the Large Format Look

Spanish versions: Parte I · Parte II

Table of Contents

• Background: 35mm, widescreen and Super 35
• VistaVision: Paramount’s horizontal 35mm format
• Full Frame or VistaVision today
• Why use Large Format sensors?
• Artistic criteria: when does Large Format make sense?

This first part is not meant as a catalogue of cameras, but as a way to understand why larger formats keep returning whenever cinema tries to expand its scale. Before discussing lens coverage, depth of field and contemporary large-format practice, it is worth going back to the historical formats that made this idea possible.

BACKGROUND

In recent years, we have heard a great deal about the arrival of cinematography cameras with full-frame sensors. Depending on the manufacturer, the same broad idea has been described as “Full Frame,” “Full Frame 35,” “FF35,” “Large Format,” or even, somewhat loosely, “VistaVision.” Some of the first modern rumors probably came from RED Digital Cinema, the American manufacturer that would later become part of Nikon. Around the time of its first camera, the RED One, with its Mysterium and Mysterium-X sensors, RED was already announcing future models with sensors considerably larger than 35mm 4-perf, the dominant cinema standard since the arrival of sound films.

To understand why this mattered, we have to go back to the 1930s. As explained in my article on film formats, the abrupt end of the silent era fixed the 35mm Academy standard for shooting and projection: 35mm negative and positive film, four perforations per frame, and an effective image area of roughly 22 × 16mm. Part of the available width was reserved for the optical soundtrack and was therefore no longer used to record the image.

There were always attempts to alter that 35mm 4-perf standard. Some remained experiments or short-lived systems, such as Fox Grandeur in the late 1920s and early 1930s. Others, such as Fred Waller’s Cinerama, did enjoy a real commercial life in the 1950s and 1960s, although their complexity limited their long-term use. The second 35mm standard that did establish itself, especially after the improvement of film stocks in the 1990s and the arrival of digital intermediate work in the 2000s, was Super 35. Emerging in the early 1980s, Super 35 was built on the same 35mm Academy base, but recovered for image capture the area formerly reserved for the soundtrack. This raised the usable image area to approximately 24.89 × 18.67mm. By reducing the height from 4-perf to 3-perf — 24.89 × 13.89mm — the format arrives, curiously enough, at a native ratio very close to 1.78:1. For films and television shows intended for 16:9 finishing, 3-perf Super 35 became a particularly efficient format, and it also provided the basic reference for the first 35mm-format HD digital cinema cameras.

Twentieth Century Fox CinemaScope — 35mm anamorphic.

Returning to the 1950s, however, Fox hit the target with a very special format: CinemaScope. As discussed in my article on anamorphic cinematography, CinemaScope derived from the work of the French inventor Henri Chrétien. Its anamorphic lenses compressed the image onto the motion picture negative and made it possible to exhibit extremely wide images. The earliest CinemaScope presentations had a 2.55:1 aspect ratio and four-track magnetic stereophonic sound. Over time, the format settled into its later 2.40:1 form, with digital sound on standard 35mm 4-perf release prints.

CinemaScope itself soon became obsolete because its early lenses presented several optical problems. Those issues were largely solved by Robert Gottschalk’s new anamorphic lenses at Panavision. Panavision went on to dominate the anamorphic market and the shooting of Scope films, even though later systems and manufacturers — Todd-AO 35, Technovision, J-D-C Scope, or Vantage with its Hawk anamorphic lenses — also found their place within the many variants of 35mm anamorphic cinematography that have continued to the present day.

Frame from The Hunt for Red October, shot in 35mm anamorphic Panavision.

The success of CinemaScope triggered a widescreen fever. Among the formats that became established, at least for major productions, were 65mm 5-perf systems such as Todd-AO and its later equivalent, Super Panavision 70. These used a camera negative area of roughly 52.63 × 23.01mm and 70mm 5-perf release prints, with five millimeters reserved for six magnetic soundtracks. The resulting image quality was extraordinarily rich, detailed and stable, because the film area was roughly two and a half times larger than that used by Fox’s CinemaScope system, whose camera aperture was around 21.95 × 18.6mm.

VISTAVISION

Comparison between 35mm Academy and VistaVision.

Paramount originally intended VistaVision to be projected in 35mm 8-perf contact prints. That idea never became a widespread reality, partly because the release prints would also have cost twice as much. Most films shot in VistaVision were therefore exhibited at 1.85:1 in conventional 35mm 4-perf reduction prints. Those prints did not fully exploit the original negative area, but the reduction process still produced a very clean and refined image.

Films shot in VistaVision include To Catch a Thief (1955), The Ten Commandments (1956), The Searchers (1956), Vertigo (1958), North by Northwest (1959) and One-Eyed Jacks (1961). After that period, the format fell into disuse until Industrial Light & Magic — ILM — brought it back around 1975-1976 to shoot many of the photographic visual effects elements for Star Wars (1977). ILM would use VistaVision for VFX plates for many years, including all films of the original trilogies of «Star Wars», «Raiders of the Lost Ark«, «Temple of Doom» and «The Last Crusade» or «Back to the Future» (all three films).

Visual effects photography for Star Wars (1977) with a VistaVision camera.

The reason for returning to VistaVision was practical. These effects elements often had to pass through optical printers several times in order to combine different layers into a single negative. Every optical step produced some loss of quality. John Dykstra, Richard Edlund, Dennis Muren and their colleagues therefore chose the old VistaVision cameras because the larger negative helped preserve definition and reduce generational loss before the effects were integrated with the main photography, which had been shot in 35mm anamorphic with Panavision cameras and lenses. The same principle is also discussed in my review of Who Framed Roger Rabbit, another film with extensive ILM work.

The success of this approach was decisive. Star Wars won the Academy Award for Best Visual Effects, and VistaVision became a standard tool at ILM and other visual-effects houses for the next four decades. Its larger negative area provided a cleaner source image, while the use of spherical lenses instead of anamorphic lenses was particularly helpful for miniature photography. Spherical lenses generally focused closer and behaved in a more predictable way for that kind of work.

Douglas Trumbull, the visual-effects supervisor of 2001: A Space Odyssey, Close Encounters of the Third Kind and Blade Runner, among others, took a different path and favored 65mm 5-perf photography, already on Spielberg’s film in 1977. Richard Edlund later continued that line of work after leaving ILM and founding Boss Film Studios, acquiring Trumbull’s materials when Entertainment Effects Group ceased operations in the early 1980s.

Vintage Mitchell Hi Speed lens set, based on specially selected Nikon glass, prepared for VistaVision cinematography.

FULL FRAME OR VISTAVISION TODAY

With modern digital cameras, there is no longer a technical need to use VistaVision for visual-effects photography. Digital compositing has removed many of the generational losses that made the larger negative so valuable in optical work. Yet, since the middle of the 2010s, the industry has reintroduced the idea of VistaVision-sized images for general cinematography. The reason is not simply nostalgia. It is also connected to resolution, streaming requirements, lens design and the aesthetic possibilities of larger sensors.

Although theatrical digital projection has remained, in many cases, tied to 2K, domestic viewing has moved aggressively toward 4K. Ultra HD televisions are now common, and many streaming services are built around the promise of higher-resolution delivery. Netflix played a major role in this shift by requiring that its original productions be shot — or acquired — under specific technical conditions, including a minimum native capture resolution of 4K. For a time, that requirement excluded the most widely loved digital cinema camera of its era: the ARRI Alexa with the ALEV3 sensor. In ARRIRAW, that sensor reached 3.4K rather than native 4K.

That helps explain why, from the mid-2010s onward, many Netflix productions were shot with cameras that did meet the 4K requirement, such as the Sony CineAlta F55 and F65 or various RED models. Other streaming companies, including Amazon and HBO, were less strict in that respect and continued to produce a great deal of material with ARRI cameras, which remained the preferred digital tool for many cinematographers at a time when shooting on film had become more difficult than ever.

Sensor sizes and resolutions in RED DSMC2 cameras. Source: Phil Holland.

At the time this article was originally published, in January 2019, the following manufacturers offered large-format sensor cameras:

• RED: RED Monstro 8K.
• Sony: Sony VENICE 6K.
• ARRI: ARRI Alexa LF 4.5K.
• Canon: Canon C700 FF 5.9K.

Since this article is mainly concerned with cinema cameras, the original discussion focused especially on the first three systems and on the way their ideas have evolved.

Sony VENICE 6K.

ARRI also offered an Alexa model with an even larger sensor: the ARRI Alexa 65, available only through rental. If the cameras mentioned above were digital equivalents of Paramount’s VistaVision — 35mm 8-perf — the Alexa 65 was closer in spirit to Todd-AO, Super Panavision 70, or even Ultra Panavision 70 when paired with anamorphic lenses designed for 65mm 5-perf photography. Its sensor is almost the size of three conventional Alexa sensors placed side by side — 54.12 × 25.58mm compared with 23.76 × 13.37mm. This allowed Alexa 65 images to retain the broad aesthetic qualities associated with ARRI cameras while increasing resolution up to 6.5K ARRIRAW.

WHY USE LARGE FORMAT SENSORS?

There are several pressures, advantages and drawbacks behind the use of large sensors when compared with traditional Super 35 sensors, whose dimensions derive from classic 35mm 4-perf motion picture film. Without trying to be exhaustive, and without disappearing into excessive technical detail, the main factors can be grouped as follows.

a) Industrial and market pressures:

— The industry, led in part by Netflix productions, has pushed image acquisition toward formats and resolutions with a minimum of 4K. Netflix argued, in general terms, that if it was offering a true 4K streaming service, it made little sense to produce original content below that resolution. This did not prevent the company from acquiring films shot with cameras that did not meet those technical requirements, such as the ARRI Alexa XT, Mini or SXT, whose image quality was already proven. The Ballad of Buster Scruggs (Ethan & Joel Coen, 2018) is one such example.

— Television manufacturers and display manufacturers in general have also pushed hard toward 4K, and 8K displays have been commercially available for several years. The more 4K displays there are in homes, the greater the demand for real 4K content becomes. In my view, however, increasing resolution should not be the only priority. Color volume, data rates and compression quality often matter more to the perceived image than a simple pixel count. That was true in 2019, and it remains true in 2026.

b) Technical considerations:

ARRI Alexa LF formats and resolutions chart.

Why did the Alexa succeed so strongly? That would require a separate article, but the reasons include color reproduction, skin tones, dynamic range and sensitivity. Even today, its image is often associated with a texture close to modern Kodak negative, but with greater ability to work in very low or difficult lighting conditions. One of ARRI’s core choices was to keep the photosites — or pixels — large. On the ALEV3 sensor, they measured approximately 8.25 microns.

Comparison of several digital cinema sensor sizes against 3-perf Super 35.

In 2022, helped by advances in image processing, dynamic range and color science, ARRI took the other route with the Alexa 35: a new Super 35 sensor, the ALEV4, capable of exceeding 4K without requiring a Large Format sensor. That development deserves its own article.

But in 2018, ARRI’s most direct way to preserve the excellent image quality and familiar behavior of the Alexa while adapting it to new technical requirements was to increase the size of the sensor area. The result was a “Full Frame,” “VistaVision” or “Large Format” camera that retained much of the Alexa texture while adding new possibilities.

c) Artistic criteria:

In general terms, shooting in Full Frame, whether on film or digitally, involves a series of changes that can give the image qualities that differ from those of the Super 35 format. It is not only a matter of obtaining more resolution or using a newer camera. It is also a way of changing the relationship between focal length, distance, depth of field, perspective and the physical presence of the image.

• The format usually offers slightly less depth of field for the same angle of view, which means that background defocus can become more pronounced.
• To capture an angle of view equivalent to Super 35, cinematographers generally move toward longer focal lengths, which can produce a flatter, more stable or more pictorial perspective.
• As a consequence, many shots can be built around focal lengths such as 35mm, 50mm, 75mm, 85mm or 100mm, partly avoiding the frequent use of very short focal lengths — 14mm, 18mm, 20mm or 24mm — which in Super 35 may introduce more visible spatial distortion.
• For that reason, some filmmakers consider Full Frame or Large Format images to feel more natural, enveloping or immersive, provided that the format is used consciously and not merely as a technical specification.
• The larger negative or sensor area can also contribute to greater image clarity, less grain or noise, better definition, stronger separation between planes and a greater sense of scale for theatrical exhibition.

Therefore, the artistic value of Full Frame, VistaVision or Large Format does not reside only in the size of the sensor, but in the way that size alters the construction of the image. The format can influence how faces, spaces, backgrounds, distances and the relationship between characters and their environment are perceived.

This question has become especially relevant again in recent years. VistaVision, 65mm and large-format capture have returned to the center of the cinematography conversation, not only through digital cameras, but also through films such as The Brutalist, One Battle After Another and Bugonia. Their use suggests that these formats are no longer just a technical footnote or a nostalgic gesture, but one of the clearest ways contemporary cinema is rethinking scale, texture, lens behavior and the optical presence of the image.

The next step is to examine those qualities in practical terms. Many of them derive from the physical size of the sensor, which, like Paramount’s VistaVision, is connected to the traditional 24 × 36mm still-photography negative — or 35mm 8-perf motion picture format. We also have to consider what happens to our familiar cinema lenses, many of which cannot fully cover these larger sensors because they were originally designed for conventional 35mm or Super 35 cinematography — and that changes not only coverage, but often the entire optical character of the image.

The renewed interest in VistaVision, 65mm and large-format capture is not only a matter of resolution or technical prestige. It also belongs to a broader attempt to make theatrical images feel larger, more physical and more difficult to replace with domestic viewing.

CONTINUES IN: FULL-FRAME CINEMA — PART II: LENS COVERAGE, CROP FACTOR AND THE LARGE FORMAT LOOK

More English-language cinematography essays are available here: ON FILM & DIGITAL in English.