Ektachrome

Ektachrome is a Kodak brand covering a family of color-reversal, or transparency, films used in still photography, motion pictures, television news gathering, scientific imaging, and aerial photography. Introduced in 1946, it became one of the most recognizable professional color-film names of the twentieth century. Unlike Kodachrome, whose development relied on a complex process generally performed by specialized laboratories, Ektachrome was designed around processing methods that could be handled by professional laboratories and, with suitable equipment and chemistry, by experienced amateurs. This accessibility helped make color transparency photography practical in a wider range of formats and markets. The films were produced in formats ranging from 35 mm and roll film to sheet sizes as large as 8 by 10 inches, as well as Super 8, 16 mm, and other motion-picture formats. Ektachrome became especially associated with crisp color, transparency projection, and a characteristic rendering that appeared frequently in National Geographic photography. It was often selected in situations where Kodachrome's slower speed was limiting. The brand also developed specialist variants, including high-speed, tungsten-balanced, professional, aerial, and motion-picture stocks. Ektachrome's identity is closely linked to its processing systems. Early films used Kodak processes designated E-1, E-2, E-3, and E-4, while E-6 became the principal modern process for major Ektachrome color-reversal films. E-6 processing could be performed by smaller laboratories and, in some circumstances, by home processors using temperature-controlled equipment. The process history also included specialized systems for aerial, Super 8, 16 mm, and video-news films. This processing flexibility was an important commercial and technical distinction from Kodachrome. During the late 2000s and early 2010s, declining demand for traditional color film led Kodak to withdraw products progressively. Ektachrome 64T and Ektachrome 100 Plus were discontinued in 2009, Ektachrome 200 followed in 2011, and additional color products were withdrawn in 2012. By the end of 2013, the Ektachrome line had effectively disappeared from the market. The brand returned after renewed interest in analog photography and motion-picture film. Kodak announced a revival in 2017, but reformulation was required because some original manufacturing materials were no longer available. New 35 mm still film and Super 8 film reached the market in 2018, followed by 120 roll film and 4 by 5 sheet film in 2019. The revived Ektachrome range remains associated with Kodak's professional and enthusiast film businesses. Its contemporary uses extend beyond conventional still photography to music videos, feature films, television productions, and archival or stylistic sequences. Filmmakers have used both standard-processed and cross-processed Ektachrome to obtain distinctive color and contrast effects. The brand therefore occupies a dual position: a historically important transparency-film product and a modern specialist medium valued for its visual character, physical workflow, and connection with analog photographic culture.

Ektachrome was introduced by Kodak in 1946 as a color-reversal film intended to make transparency photography more accessible to professionals and amateurs. Its processing chemistry was less technically demanding than Kodachrome's, allowing suitably equipped small laboratories to develop film locally and making home processing possible for experienced users. The product was offered in roll, 35 mm, and sheet formats, including large sheets up to 8 by 10 inches. This helped establish Ektachrome as an important medium for professional photography, publishing, and scientific or technical applications. Kodak expanded the family through specialized emulsions and processing systems. High Speed Ektachrome, announced in 1959, provided an ASA 160 rating, a significant speed advantage over contemporary Kodachrome materials. Kodak later supported push processing, allowing the film to be exposed at substantially higher effective speeds. Ektachrome also appeared in tungsten-balanced, aerial, photomicrographic, and motion-picture versions. The brand was used in television news production, particularly through the Ektachrome 7/5240 VNF stock introduced in 1975 for video-news-film applications. The processing system evolved through multiple generations. E-1 was the original process, followed by E-2, E-3, and E-4 versions for different products and periods. E-6, introduced for broad public use in the 1970s and subsequently refined, became the standard process for modern Ektachrome color-reversal films. Specialized processes were also developed for Super 8 and 16 mm motion-picture products, aerial film, and push processing. Compared with Kodachrome, Ektachrome's laboratory and processing requirements were more practical for regional labs and advanced amateurs. Ektachrome developed a strong cultural association with documentary, travel, and editorial photography. National Geographic used it extensively for color work over several decades, reinforcing its distinctive visual identity among magazine readers. Motion-picture users also adopted the stock for both technical and aesthetic reasons. Some filmmakers processed it normally to preserve its transparency-film characteristics, while others cross-processed it in negative-film chemistry or combined it with bleach-bypass techniques to create harsher or more stylized images. The growing dominance of digital imaging and declining film sales led to a gradual contraction of the line. Kodak discontinued several consumer and professional E-6 products between 2009 and 2012, and by late 2013 the remaining Ektachrome products had been withdrawn. The brand was not permanently abandoned, however. In 2017 Kodak Alaris announced a return for 35 mm still photography and Super 8. Manufacturing required a new formulation because some materials used in the former product were no longer available, delaying the relaunch until 2018. The revived Ektachrome 100D appeared first in 35 mm and Super 8 formats, followed by 120 roll film and 4 by 5 sheet film. New motion-picture uses helped maintain the brand's visibility. It was used in selected sequences of films and television productions, including Da 5 Bloods, Euphoria, Poor Things, and later Sinners, as well as music videos by artists including Paul McCartney, Taylor Swift, and Arctic Monkeys. These applications demonstrate the continuing value of Ektachrome not only as a recording medium but also as a deliberate visual style.

• 2019

  120 and 4 by 5 formats return

  [1]Ektachromeen.wikipedia.org

  Ektachrome E100 became available in 120 roll film and 4 by 5 sheet film.

• 2018

  Ektachrome relaunched

  [1]Ektachromeen.wikipedia.org

  Reformulated Ektachrome returned in 35 mm still and Super 8 motion-picture formats.

• 2013

  Original Ektachrome line ends

  [1]Ektachromeen.wikipedia.org

  By the end of 2013, Kodak had discontinued the remaining original Ektachrome products.

• 2009

  Selected Ektachrome products discontinued

  [1]Ektachromeen.wikipedia.org

  Ektachrome 64T and Ektachrome 100 Plus were withdrawn amid declining demand.

• 1975

  E-6 process introduced for public use

  [1]Ektachromeen.wikipedia.org

  Kodak made the E-6 color-reversal process publicly available, establishing the basis for later modern Ektachrome processing.

• 1975

  Video News Film launched

  [1]Ektachromeen.wikipedia.org

  Kodak introduced Ektachrome 7/5240 VNF for television and video-news film gathering.

• 1968

  Push processing supported

  [1]Ektachromeen.wikipedia.org

  Kodak began offering push processing for High Speed Ektachrome, enabling use at higher effective exposure ratings.

• 1959

  High Speed Ektachrome announced

  [1]Ektachromeen.wikipedia.org

  Kodak announced a substantially faster Ektachrome film rated at ASA 160.

• 1946

  Ektachrome introduced

  [1]Ektachromeen.wikipedia.org

  Kodak introduced Ektachrome as a color-reversal film family available in multiple still-photography formats.

Professional and enthusiast color-reversal film distinguished by transparency projection, comparatively accessible E-6 processing, fine color rendering, and a recognizable analog visual character.

• Still photography color-reversal film · 2018

  Ektachrome E100

  The modern ISO 100 Ektachrome still-film offering. It is sold in formats including 35 mm, 120 roll film, and 4 by 5 sheet film, and is processed using the E-6 process. It represents the principal contemporary expression of the revived Ektachrome brand.

• Super 8 motion-picture film · 2018

  Ektachrome 100D 7294

  A daylight-balanced ISO 100 motion-picture version introduced during the Ektachrome revival. It is intended for Super 8 cameras and provides the transparency-film rendering associated with the brand.

• 35 mm and motion-picture film · 2005

  Ektachrome 100D 5294

  A daylight-balanced Ektachrome motion-picture stock used in selected film productions. Its applications include both conventional production photography and creative use of reversal-film color and contrast.

• High-speed color-reversal film · 1959

  High Speed Ektachrome

  Announced in 1959, this faster Ektachrome variant expanded the brand's usefulness in lower-light and faster-shutter situations. Kodak later supported push processing, allowing photographers to expose it at higher effective speeds.

• Television news motion-picture film · 1975

  Ektachrome VNF 7/5240

  A 16 mm Ektachrome stock introduced for video-news-film and television news gathering. It illustrates the brand's extension from still photography into professional moving-image production.

• 2017

  Revive EktachromeProduct launch

  Background

  Renewed interest in analog photography and motion-picture film created a market for a new Ektachrome formulation.

  Action taken

  Kodak Alaris announced a return of ISO 100 Ektachrome in 35 mm still and Super 8 formats.

  Aftermath

  Material-supply problems required reformulation and delayed availability until 2018; later formats followed in 2019.

  Source

• 2009

  Withdraw selected Ektachrome productsOther

  Background

  Demand for conventional color-reversal film was declining as digital imaging expanded.

  Action taken

  Kodak discontinued Ektachrome 64T and Ektachrome 100 Plus.

  Aftermath

  Further Ektachrome products were withdrawn in 2011 and 2012, leading to the end of the original line by 2013.

  Source

1. 1Ektachromeen.wikipedia.org