All researched films Research Supplement

Kodak • B&W · D-76 test • CHECKED 2026-10-02

Kodak T-MAX 100

Article supplement. Published resolving power and approximate MTF50 refer to the documented developer and test conditions.

Process
B&W · D-76 test
Catalog formats
Not asserted for this supplement
Generation
Not established in this record
DOCUMENTS
Research supplement reference
STOCK RELATIONSHIP
No relationship recorded
RESOLUTION
Published resolving power

DOCUMENTS & EDITIONS

Original Technical Sheets

technical data • 9 PAGES

Kodak T-MAX 100 Technical Data

Resolution content: published resolving power and MTF. Direct numbers and calibrated response curves are usable; retain their different criteria.

Kodak Alaris · Checked 2026-10-02. Manufacturer-hosted.

Document identity & checksum

The title retains the document edition where identified. Research check dates are not publication dates. Consult the PDF for printed revision and process conditions.

SHA-256: 00518d7d1e296d6065f6e41ea3db999e5d8714679fb3d2b76d9a49eb207113be

STOCK FAMILY & ORIGIN

Emulsion Lineage

04 / STOCK FAMILIES

Film stock relationships

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Established relationship Proposed or unresolved identity

SELECTED FILM

Kodak T-MAX 100

B&W · D-76 test · Research supplement

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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.

RESOLUTION ESTIMATES

Spatial Frequency & Equivalent MP

Compare in playground →

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

~13.7 MP

63.0 cycles/mm · 36 × 24 mm

D-76 at 20 C, ISO 6328

Inspect source page 8 ↗
Calculation & units

MP = 36 × 24 × (2 × R)² / 1,000,000

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

~138.2 MP

200.0 cycles/mm · 36 × 24 mm

D-76 at 20 C, ISO 6328

Inspect source page 8 ↗
Calculation & units

MP = 36 × 24 × (2 × R)² / 1,000,000

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.

Approximate graph reading

Approximate MTF50

~53.3 MP

124.2 cycles/mm · 36 × 24 mm

D-76, small tank, 20 C; tungsten

Inspect source page 8 ↗
Calculation & units

MP = 36 × 24 × (2 × R)² / 1,000,000

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.

Twelve source MTF chart excerpts with approximate 50 percent threshold readings Additional source chart excerpts showing MTF50 readings and visible partial MTF10 crossings

INSPECTABLE EVIDENCE

Sources & Audit Trail

No additional identity source recorded.

Historical editions, coating revisions, development and retail batches retain their own scope. Research supplements do not change the main color-film catalog.