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135 film
135 film, more popularly referred to as 35 mm film or 35 mm, is a format of photographic 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 term 135 was introduced by Kodak in 1934 as a designation for 35 mm film specifically for still photography, perforated with Kodak Standard perforations. It quickly grew in popularity, surpassing 120 film by the late 1960s to become the most popular photographic film size. Despite competition from formats such as 828, 126, 110, and APS, it remains the most popular film size today.
The size of the 135 film frame with its frame's aspect ratio of 2:3 has been adopted by many high-end digital single-lens reflex and digital mirrorless cameras, commonly referred to as "full frame". Even though the format is much smaller than historical medium format and large format film, being historically referred to as miniature format or small format, it is much larger than image sensors in most compact cameras and smartphone cameras.
The engineering standard for this film is controlled by ISO 1007 titled '135-size film and magazine'.
The 135 film size is derived from earlier still cameras using lengths of 35 mm movie film, which had the same size but with different perforations. The 35 mm film standard for motion picture film was established in Thomas Edison's lab by William Kennedy Laurie Dickson. Dickson took 70 mm film stock supplied by George Eastman's Eastman Kodak Company. The 70 mm film was cut lengthwise into two equal width (35 mm) strips, spliced together end to end, and then perforated along both edges. The original picture size was 18×24 mm (half the full frame size later used in still photography). There were four perforations on each side of a motion picture frame.
While the Leica camera popularized the format, several 35 mm still cameras used perforated movie film before the Leica was introduced in the 1920s. The first patent for one was issued to Leo, Audobard, and Baradat in England in 1908. The first full-scale production camera was the Homéos, a stereo camera produced by Jules Richard in 1913 and sold until 1920. It took 18x24 mm stereo pairs and used two Tessar lenses.
In 1909, the French Étienne Mollier designed a device for small-format photography, the "Cent-Vues", which used the 35 mm perforated film to take consecutive hundred views in 18×24 mm. He manufactured it, won the gold medal in the Concours Lépine, and in 1910 sold at a small scale and without much success.
The first big-selling 35 mm still camera was the American Tourist Multiple, which also appeared in 1913, at a cost of $175 (~5,600 US Dollars in 2024) The first camera to take full-frame 24×36 mm exposures seems to be the Simplex, introduced in the U.S. in 1914. It took either 800 half-frame or 400 full-frame shots on 50 ft (15.2 m) rolls.
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135 film AI simulator
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135 film
135 film, more popularly referred to as 35 mm film or 35 mm, is a format of photographic 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 term 135 was introduced by Kodak in 1934 as a designation for 35 mm film specifically for still photography, perforated with Kodak Standard perforations. It quickly grew in popularity, surpassing 120 film by the late 1960s to become the most popular photographic film size. Despite competition from formats such as 828, 126, 110, and APS, it remains the most popular film size today.
The size of the 135 film frame with its frame's aspect ratio of 2:3 has been adopted by many high-end digital single-lens reflex and digital mirrorless cameras, commonly referred to as "full frame". Even though the format is much smaller than historical medium format and large format film, being historically referred to as miniature format or small format, it is much larger than image sensors in most compact cameras and smartphone cameras.
The engineering standard for this film is controlled by ISO 1007 titled '135-size film and magazine'.
The 135 film size is derived from earlier still cameras using lengths of 35 mm movie film, which had the same size but with different perforations. The 35 mm film standard for motion picture film was established in Thomas Edison's lab by William Kennedy Laurie Dickson. Dickson took 70 mm film stock supplied by George Eastman's Eastman Kodak Company. The 70 mm film was cut lengthwise into two equal width (35 mm) strips, spliced together end to end, and then perforated along both edges. The original picture size was 18×24 mm (half the full frame size later used in still photography). There were four perforations on each side of a motion picture frame.
While the Leica camera popularized the format, several 35 mm still cameras used perforated movie film before the Leica was introduced in the 1920s. The first patent for one was issued to Leo, Audobard, and Baradat in England in 1908. The first full-scale production camera was the Homéos, a stereo camera produced by Jules Richard in 1913 and sold until 1920. It took 18x24 mm stereo pairs and used two Tessar lenses.
In 1909, the French Étienne Mollier designed a device for small-format photography, the "Cent-Vues", which used the 35 mm perforated film to take consecutive hundred views in 18×24 mm. He manufactured it, won the gold medal in the Concours Lépine, and in 1910 sold at a small scale and without much success.
The first big-selling 35 mm still camera was the American Tourist Multiple, which also appeared in 1913, at a cost of $175 (~5,600 US Dollars in 2024) The first camera to take full-frame 24×36 mm exposures seems to be the Simplex, introduced in the U.S. in 1914. It took either 800 half-frame or 400 full-frame shots on 50 ft (15.2 m) rolls.