The Bergger company was begun over a century ago by French manufacturer Guilleminot. [1] The company manufactures monochrome photographic film 35mm to 20"x24" as well as photographic paper and chemicals. [2]
As of 2021, Bergger currently offer a single B&W film manufactured on their behalf, Pancro 400 introduced in 2015 replacing BRF400Plus (in 120, 35 mm and sheet formats), and a low sensitivity (ISO 3) print film for darkroom use (in sheet format).
Film stock is an analog medium that is used for recording motion pictures or animation. It is recorded on by a movie camera, developed, edited, and projected onto a screen using a movie projector. It is a strip or sheet of transparent plastic film base coated on one side with a gelatin emulsion containing microscopically small light-sensitive silver halide crystals. The sizes and other characteristics of the crystals determine the sensitivity, contrast and resolution of the film. The emulsion will gradually darken if left exposed to light, but the process is too slow and incomplete to be of any practical use. Instead, a very short exposure to the image formed by a camera lens is used to produce only a very slight chemical change, proportional to the amount of light absorbed by each crystal. This creates an invisible latent image in the emulsion, which can be chemically developed into a visible photograph. In addition to visible light, all films are sensitive to X-rays and high-energy particles. Most are at least slightly sensitive to invisible ultraviolet (UV) light. Some special-purpose films are sensitive into the infrared (IR) region of the spectrum.
A press camera is a medium or large format view camera that was predominantly used by press photographers in the early to mid-20th century. It was largely replaced for press photography by 35mm film cameras in the 1960s, and subsequently, by digital cameras. The quintessential press camera was the Speed Graphic. Press cameras are still used as portable and rugged view cameras.
Agfa-Gevaert N.V. (Agfa) is a Belgian-German multinational corporation that develops, manufactures, and distributes analogue and digital imaging products, software, and systems. It has three divisions:
135 film, more popularly referred to as 35 mm film or 35 mm, is a format of photographic film used for still photography. It is a film with a film gauge of 35 mm (1.4 in) loaded into a standardized type of magazine – also referred to as a cassette or cartridge – for use in 135 film cameras. The engineering standard for this film is controlled by ISO 1007 titled '135-size film and magazine'.
ORWO is a brand of black and white film products, made in Germany.
Instant film is a type of photographic film that was introduced by Polaroid Corporation to produce a visible image within minutes or seconds of the photograph's exposure. The film contains the chemicals needed for developing and fixing the photograph, and the camera exposes and initiates the developing process after a photo has been taken.
Ektachrome is a brand name owned by Kodak for a range of transparency, still, and motion picture films previously available in many formats, including 35 mm and sheet sizes to 11 × 14 inch size. Ektachrome has a distinctive look that became familiar to many readers of National Geographic, which used it extensively for color photographs for decades in settings where Kodachrome was too slow. In terms of reciprocity characteristics, Ektachrome is stable at shutter speeds between ten seconds and 1/10,000 of a second.
FILM Ferrania s.r.l. is a modern photographic film manufacturing company located in Ferrania (Liguria), Italy. FILM Ferrania had been founded in 1923 as a maker of photographic film, papers, and photographic equipment, including cameras. The company was purchased in 1964 by the 3M company to become Ferrania 3M, until it was spun off in 1996 to 3M's Imation division. In 1999, Ferrania was acquired by Schroder Ventures and then spun off as a separate company. Subsequently, it was acquired by a Genoese shipping company, Gruppo Messina who ceased photographic activities in 2009.
The ADOX brand for photographic purposes has been used by three different companies since its original conception over one hundred fifty years ago. ADOX was originally a brand name used by the German company, Fotowerke Dr. C. Schleussner GmbH of Frankfurt am Main, the world's first photographic materials manufacturer. In 1962 the Schleussner family sold its photographic holdings to DuPont, an American company. DuPont used the brand for its subsidiary, Sterling Diagnostic Imaging for X-ray films. In 1999, Sterling was bought by the German company Agfa. Agfa did not use the brand and allowed its registration to lapse in 2003. Fotoimpex of Berlin, Germany, a company founded in 1992 to import photographic films and papers from former eastern Europe immediately registered the brand and today ADOX is a brand of black and white films, photographic papers and photochemistry produced by ADOX Fotowerke GmbH based in Bad Saarow near Berlin.
Harman Technology, trading as Ilford Photo, is a UK-based manufacturer of photographic materials known worldwide for its ILFORD branded black-and-white film, papers and chemicals. Historically it also published the Ilford Manual of Photography, a comprehensive manual of everything photographic, including the optics, physics and chemistry of photography, along with recipes for many developers.
Analog photography, also known as film photography, is a catch-all term for photography that uses chemical processes to capture an image, typically on paper, film or a hard plate. These analog processes were the only methods available to photographers for more than a century prior to the invention of digital photography, which uses electronic sensors to record images to digital media.
Fujicolor Superia is a Fujifilm brand of daylight balanced colour negative film introduced ca.1998 primarily aimed at the consumer market, but was also sold in a professional 'press' variant. A key feature at launch was the '4th' cyan colour layer designed to provide improved colour reproduction under fluorescent lighting. Its Kodak equivalent is the Kodacolor Gold/Ultramax line.
Tri-X is a black and white photographic film produced by the Eastman Kodak Company. Since 2013 it is distributed by Kodak Alaris which controls the Kodak Professional product line under which it is grouped. The combination of hand held cameras and high speed Tri-X film was transformative for photojournalism and for cinema.
Kodak Professional T-MAX Film is a continuous tone, panchromatic, tabular-grain black and white negative film originally developed and manufactured by Eastman Kodak since 1986. It is still manufactured by Eastman Kodak but distributed and marketed by Kodak Alaris, as with other products under Kodak Professional banner.
Photographic film is a strip or sheet of transparent film base coated on one side with a gelatin emulsion containing microscopically small light-sensitive silver halide crystals. The sizes and other characteristics of the crystals determine the sensitivity, contrast, and resolution of the film.
Neopan was originally a family of black-and-white films from Japanese manufacturer Fujifilm for both professional and amateur use. The range now only comprises one film; Neopan ACROS 100 II, a traditional silver halide black and white film re-launched in 2019 and currently sold worldwide.
Foma Bohemia spol. s.r.o is a photographic company based in Hradec Králové, Czech Republic established in 1921, originally as Fotochema, being renamed in 1995 on privatisation. They are mostly known for their line of black and white films and papers but also produce movie film, X-ray films for medicine and industry and personal dosimetry film along with processing chemicals. They formerly produced aerial and surveillance films.
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