THE FILM RESEARCH WORKBENCH / 2026-10-02
Film datasheets
and resolution research
Find manufacturer technical sheets, compare resolution inputs and check which films share a documented stock family.
04 / STOCK FAMILIES
Film stock relationships
Follow a connection to explore another stock.
Established relationship Proposed or unresolved identity
-
RELATED RETAIL FILM → SELECTED STOCK
Proposed base · unresolvedManufacturer describes a new film assembled from components/technology across products. Popular 5207 identification is not confirmed by these sources. A second manufacturer FAQ explicitly denies that 400D is a repackaged motion-picture stock without remjet; 250D is already daylight balanced.
Proposed identification
Kodak VISION3 250D 5207 base, rated 400 for still photography; retained as a user-proposed working hypothesis, not a confirmed unchanged emulsion.
Relationship evidence
- CineStill 400D base-film FAQ ↗
- CineStill 400D new-film FAQ ↗
- CineStill current manufacturing and film-origin FAQ ↗
- CineStill 400D repackaged-stock FAQ ↗
Still needed: Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.
-
RELATED RETAIL FILM → SELECTED STOCK
Manufacturer-confirmed respoolFlic explicitly names the Kodak VISION3 base and ECN-2 process. The archived Kodak sheet is a base-stock reference; the Flic retail roll was not independently measured.
Relationship evidence
A solid connection establishes the stated relationship, such as a respool or family variant. It does not establish unchanged resolution, processing or coating generation. Dashed connections retain the identity uncertainty.