All researched films Research Supplement

ADOX • B&W · ADOTECH IV • CHECKED 2026-10-02

ADOX CMS 20 II PRO

Article supplement. Its laboratory high-contrast target result requires the dedicated development conditions.

Process
B&W · ADOTECH IV
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 • 6 PAGES

ADOX CMS 20 II PRO / ADOTECH IV Technical Data

Resolution content: published resolving power. Direct resolving-power figure supplies R; retain the dedicated development/test condition.

ADOX · Checked 2026-10-02. Hosting: manufacturer-retailer.

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: 061d6112e9ab64b40724e772284764f67c52ab46e2a7b4dcad661fa2325a8a95

STOCK FAMILY & ORIGIN

Emulsion Lineage

04 / STOCK FAMILIES

Film stock relationships

Follow a connection to explore another stock.

Established relationship Proposed or unresolved identity

SELECTED FILM

ADOX CMS 20 II PRO

B&W · ADOTECH IV · Research supplement

Full research →

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 · 1000:1

~2,211.8 MP

800.0 cycles/mm · 36 × 24 mm

CMS 20 II PRO with dedicated ADOTECH IV guidance

Inspect source page 2 ↗
Calculation & units

MP = 36 × 24 × (2 × R)² / 1,000,000

Original unit: lp/mm. Source explicitly states Lp/mm (line pairs).

Derivation: manufacturer published number. Formal uncertainty is not established for digitized curves.

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.