Kodak produced 828 (35mm wide) and 127 (46mm), both of which occupied the market role of small format film together with 35mm, and smaller films existed several companies made paper-backed roll-film in subminiature sizes, such as for the Hit. The name "roll film" is almost synonymous with "medium format" today, but paper-backed film on spools is equally applicable to different sizes. Two rolls had to be loaded, one negative and one roll of paper receiving sheet for the positive print. Around 1950 the early Polaroid Land Cameras used a special kind of rollfilm. Other popular rollfilm formats were 116 film, 620 and 127. 2 in 1901 (although the number designation came later). 120, was introduced with Kodak's Brownie No. Roll film has been available in many different standardized sizes over the years. The opaque backing paper is typically printed with a series of frame numbers, visible through the red window peepsight on the camera back this allows the photographer to advance the roll by the proper amount to avoid overlapping frames. The (now empty) supply spool is then moved into the take-up compartment, ready to serve as the take-up spool for the next roll.īy the mid 20th century, photographers came to use the term rollfilm to differentiate paper-backed film rolls from sheet film, or 135 cassettes. This allows the roll to be removed in daylight. The roll is advanced through the camera in one direction only, leaving the exposed film wrapped up on the take-up spool inside the tail of the backing paper. Roll film refers to a method of film loading where the bare film is wound up on an open spool, but protected by an opaque paper backing. Image by Dries van den Elzen ( Image rights)Ĭomparison of film boxes for 122, 116, 120, 620, 127 roll films. 120 roll film and carton - once called "cartridge" film,īecause the film roll somewhat resembled a shotgun cartridge
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