Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by function]
6. photographic materials
7. photographic media

Narrower term/s

• American film
• color film (film, material)[+]
  • bipack
  • tripack
  • integral tripack
  • integral bipack
  • Duratrans (TM)
• black-and-white film (film, material)
• collodion pellicle
• sheet film
• panchromatic film
• roll film
• safety film
• reversal film
• disk film
• infrared film
• orthochromatic film
• magazine film
• motion picture film
• self-developing film

Anotations

Scope note:

Transparent, flexible plastic material, usually of cellulose acetate or polyester, on which a light-sensitive emulsion is coated, or on which an image can be formed by various transfer processes, used for still photography and cinematography. Also, a thin coating of collodion or gelatin spread on photographic paper or plates, or used by itself instead of a plate.