
1) Photography equipment
Found on
https://www.crosswordclues.com/clue/roll-film

Rollfilm or roll film is any type of spool-wound photographic film protected from white light exposure by a paper backing, as opposed to film which is protected from exposure and wound forward in a cartridge. Confusingly, roll film was originally often referred to as `cartridge` film because of its resemblance to a shotgun cartridge. The opaque .....
Found on
http://en.wikipedia.org/wiki/Roll_film

(from the article `photography, technology of`) The term roll film is usually reserved for film wound up on a spool with an interleaving light-tight backing paper to protect the wound-up film. The ... ...back to the manufacturer for developing, printing, and reloading when the film was used up: the company`s slogan was `You press t...
Found on
http://www.britannica.com/eb/a-z/r/62

[
n] - photographic film wound on a spool
Found on
http://www.webdictionary.co.uk/definition.php?query=roll%20film

120 format film which has an paper backing and is supplied wound on an open spool (rather than in a light-tight cassette). Also the less common double length 220. All these films are used in Medium Format cameras. The term should be applied to all camera films in roll form, including 35 mm. (see: Cut film , Medium format & 35mm)
Found on
https://www.encyclo.co.uk/local/20176
noun photographic film wound on a spool
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.