History
What was 127 film, and why was it called Vest Pocket film?
Kodak introduced the format for a folding camera small enough to carry in a pocket.
Kodak introduced 127 roll film in 1912 alongside the Vest Pocket Kodak folding camera. The format used narrower film than 120, allowing manufacturers to build smaller folding cameras. Its name became associated with portability because the camera could collapse into a compact body for carrying.
A format paired with a camera
The Science Museum Group describes a Vest Pocket Kodak as a collapsing camera for 127 roll film and gives its image size as 1⅝ by 2½ inches. The format also appeared in other cameras, so it should not be treated as a proprietary name for one model.
Evidence: Museum collection record · Wikipedia article
Different frame conventions
127 film was narrower than 120 and could produce different frame shapes depending on the camera. The resulting negatives sit between common small-format and larger roll-film systems. For archives, the camera model and frame dimensions can help identify film type when packaging or labels are missing.
Evidence: Museum collection record · Wikipedia article
Pocket camera versus fixed booth
The Vest Pocket camera let a person take photographs while traveling; a booth provides a fixed place for a portrait. Both fit a desire for convenient photography, but one emphasizes mobility and the other repeatable framing. The distinction makes the history of access more precise than saying every easy camera was a booth precursor.
Evidence: Museum collection record
Sources & further reading
Sources for the specific facts and product descriptions above. Our worked examples, interpretations and practical suggestions are original editorial guidance.
- Vest Pocket Kodak camera — Science Museum GroupMuseum collection record
- 127 film — WikipediaWikipedia article