single-perforated film
1Film perforations — Film perforations, also known as perfs, are the holes placed in the film stock during manufacturing and used for transporting (via sprockets and claws) and steadying (via pin registration) the film. Films may have different types of perforations… …
2Perforated sheets — The method of perforated sheets was a cryptologic technique used by the Polish Cipher Bureau before World War II, and during the war by British cryptologists at Bletchley Park, to decrypt messages enciphered on German Enigma machines. The… …
3History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… …
435 mm film — is the basic film gauge most commonly used for both still photography and motion pictures, and remains relatively unchanged since its introduction in 1892 by William Dickson and Thomas Edison, using film stock supplied by George Eastman. The… …
5135 film — The term 135 (ISO 1007) was introduced by Kodak in 1934 [cite web |url=http://members.aol.com/Chuck02178/film.htm |title=The History of Kodak Roll Films |accessdate=2007 11 10] as a designation for cartridge film 35 mm wide, specifically for… …
6Medium format (film) — This article is about medium sized film formats. For formats of a different medium, see format (disambiguation). A size comparison of medium format film (left) and 35 mm film. Medium format film lacks the sprocket holes of 35 mm film. Medium… …
7History of film — This article is about the history of cinema. For other uses, see History of photography. Years in film 1870s 1880s 1890s …
8Sheet film — is large format and medium format photographic film supplied on individual sheets of acetate or polyester film base rather than rolls. Sheet film was initially supplied as an alternative to glass plates. The most popular size measures 4×5 inches; …
9Minolta 16 — II, 1960 Minolta 16 QT, 1972 …
10photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
