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Eastman Kodak · also 5222, 7222, Eastman Double-X

Eastman Double-X

ISO 250 black-and-white negative, panchromatic

High-speed panchromatic black-and-white motion picture negative on a grey acetate base, rated EI 250 in daylight and 200 under tungsten, for studio and location work.

Sold as CineStill BwXX. Values on this page describe the base stock.

At a glance

Type
Black-and-white negative
Box speed
ISO 250/25°
Balance
panchromatic
Process
B&W
Formats
16mm, 35mm
Base
acetate
DX coded
no
Status
in production
Source document
H-1-5222, rev. 2022-03

Exposure

LightFilterEI / adjust
Tungsten 3200 Knone200
Daylightnone250

Source: Eastman Kodak H-1-5222 (2022-03)

Reciprocity

No correction needed from 1/10,000 s to 1 s.

Source: Eastman Kodak H-1-5222 (2022-03)

Processing

  • B&WNormal — Machine processing in KODAK D-96 Developer and F-5 Fixer (Kodak H-24.15, Module 15).

Source: Eastman Kodak H-1-5222 (2022-03)

Development times 1

Kodak D-96 1 · EI 250
DilutionEI°CAgitationTime
stock25021machine continuous7:00

Source: Eastman Kodak H-1-5222 (2022-03)

Time in min:sec. Starting points from the source; test with your own process.

Shop prices

No shop prices for this film yet. The price watch checks shops once a day.

Formats

  • 16mm
  • 35mm

Source: Eastman Kodak H-1-5222 (2022-03)

Image structure

RMS granularity
14
Resolving power, TOC 1000:1
100 lines/mm
Resolving power, TOC 1.6:1
32 lines/mm

Source: Eastman Kodak H-1-5222 (2022-03)

Handling and storage

Darkroom
Total darkness
Store unexposed film
at 13 °C or below
Refrigerate
yes, for longer storage
Freezing
allowed (warm up before opening)
Exposed film
Process exposed film promptly.

Source: Eastman Kodak H-1-5222 (2022-03)

Sources

  1. DatasheetEastman Kodak H-1-5222 (2022-03) · checked 2026-10-28

Unknown values are left out, never guessed. Corrections welcome.

Same data, as JSON

curl /api/v1/films/kodak-double-x

Or ask an AI assistant through the MCP server: get_film("kodak-double-x").