The title retains the document edition where identified. Research check dates are not publication dates. Consult the PDF for printed revision and process conditions.
No underlying-stock relationship is recorded for this film. This does not establish that its formulation is unique.
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.
Results below use a 36 × 24 mm image area and ideal two-sample spatial sampling. Approximate graph readings retain their source process; a color-layer envelope is not an uncertainty interval.
Manufacturer-published input
Resolving power · 1.6:1
~8.6 MP
50.0 cycles/mm · 36 × 24 mm
Manufacturer standard processing; historical sheet or current regional webpage, as identified by source.
Original unit: lines/mm. Assume resolving-power counts denote complete line-pair cycles. Fujifilm and Kodak source wording retained; do not silently conflate individual line widths with pairs.
Derivation: manufacturer published number. Formal uncertainty is not established for digitized curves.
Manufacturer-published input
Resolving power · 1000:1
~54.0 MP
125.0 cycles/mm · 36 × 24 mm
Manufacturer standard processing; historical sheet or current regional webpage, as identified by source.
Original unit: lines/mm. Assume resolving-power counts denote complete line-pair cycles. Fujifilm and Kodak source wording retained; do not silently conflate individual line widths with pairs.
Derivation: manufacturer published number. Formal uncertainty is not established for digitized curves.
Original unit: cycles/mm. Spatial frequency from the labeled MTF axis.
Derivation: graph digitized vector. Formal uncertainty is not established for digitized curves.
Inspect annotated chart excerpts
Audit excerpts show approximate threshold readings across several source films. Follow the source-page link for this film’s complete axes, process and legend.
Historical product curves; keep distinct from current Fujifilm 400.
Historical editions, coating revisions, development and retail batches retain their own scope. Research supplements do not change the main color-film catalog.