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Cellulose nitrate (c. 1889 – c. 1950) is the first of film supports.It can be found as roll film, motion picture film, and sheet film. It is difficult to determine the dates when all nitrate film was discontinued, however, Eastman Kodak last manufactured nitrate film in 1951. [1]
World first 400 ASA film. Announced at Photokina 1976. Renamed Fujicolor 400 in 1980. General purpose color film sold in 24 or 36 exp packs. Sold in plain white box to companies. Available in 100 pack. Also sold individually by retailers as a budget film. Discontinued 2017. (Edge markings same as Superia X-tra 400). Parallel import elsewhere ...
Despite the dangers of the nitrate film base being known practically since its development, it was used in virtually all major motion pictures prior to 1952, when Kodak completed a four-year conversion program to the sole manufacturing of acetate base film stocks. Kodak began working with acetate "safety film" as early as 1909, and started ...
Replacement for the original Velvia 50, which was discontinued owing to availability issues with original chemistry. 135 & 120 (T base), sheet film 4x5", 5x7", 8x10" (P base). Discontinued SKU; Sheet films, Europe/USA in 2012, [80] 5x7" in 2013 Japan, [81] 220 in 2015 [82] [83] All sheet films discontinued in Japan 10/2021. [84] Japan: 135–36 ...
Movies of the first half of the 20th century were filmed on an unstable, highly flammable cellulose nitrate film base, which required careful storage to slow its inevitable process of decomposition over time. [5] Most films made on nitrate stock were not preserved; over the years, their negatives and prints crumbled into powder or dust. [10]
Although a very early pioneer in trichromatic color film (as early as 1908), invented by German chemists Rudolf Fischer and Benno Homolka [], Agfa film was first made commercially available in 1936 (16 mm reversal and 35 mm), [2] Agfa-Gevaert has discontinued their line of motion picture camera films.
Agfa began to produce motion picture film in 1913, but remained a largely local supplier until World War I boycotts of popular French, American and Italian film stocks allowed the UFA film studio to flourish, boosting Agfa's orders. All film stocks were manufactured on a nitrate film base, which is highly flammable. Nitrate film fires were ...
Nitrate film is also chemically unstable and over time can decay into a sticky mass or a powder akin to gunpowder. This process can be very unpredictable; some nitrate film from the 1890s is still in good condition, while some much later nitrate film was scrapped as unsalvageable when it was barely 20 years old. Much depends on the environment ...