Lomography β€’ C-41 β€’ CHECKED 2026-10-02

Lomography Color Negative 400

All-purpose Lomography color negative film available in 35mm and 120.

Process
C-41
Catalog formats
35mm, 120
Generation
Not established in this record
DOCUMENTS
Film guide
STOCK RELATIONSHIP
No relationship recorded
RESOLUTION
Resolution unavailable

DOCUMENTS & EDITIONS

Original Technical Sheets

Manufacturer product guide detailing daylight/flash exposure, push processing, and characteristic look.

product guide β€’ 21 PAGES

Lomography Color Negative 400 Film Guide

Resolution content: no spatial resolution input. Exposure, process, color effects and push/pull guide; no spatial-resolution input.

Lomography Β· 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: 09640b35d0e18be6a33d82241c28ac5d522422f10e9888ad20877fcbf09f4503

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

Lomography Color Negative 400

C-41 Β· Catalog film

Full research β†’

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 β†’

Results below use a 36 Γ— 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.

No product-specific spatial-resolution input is established here. ISO, visible grain and sensitometric curves cannot fill this gap.

INSPECTABLE EVIDENCE

Sources & Audit Trail

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