June 1998 • H-1-5272
TECHNICAL DATA / COLOR INTERMEDIATE FILM
EASTMAN Color Internegative II
™
™
Film 5272 / 7272
DESCRIPTION
RECIPROCITY CHARACTERISTICS
EASTMAN Color Internegative II Film 5272 (35 mm) and
7272 (16 mm) is a medium-speed film with excellent
image-structure characteristics and color-correction
masking. It is intended for making 35 mm or 16 mm
internegatives from reversal color originals on
EASTMAN EKTACHROME Film 7240™. This film is
balanced for printing with tungsten illumination with
suitable filters in the light path. The internegatives can then
be printed onto KODAK Color Print Film and EASTMAN
EXR Color Print Film.
You do not need to make any exposure or filter
adjustments for exposure times from 1/1000 to 1/10
second. For exposure time of either 1 or 5 seconds,
increase exposure by 1⁄2 stop and use a KODAK Color
Compensating Filter 10Y.
PROCESSING
Most commercial motion-picture laboratories provide a
processing service for this film. Pre-packaged kits are also
available for preparing the processing solutions. For more
information on the EASTMAN ECN-2 Kit Chemicals,
check Kodak’s Professional Motion Imaging Price
Catalog or see a Kodak sales representative in your
country. See KODAK Publication No. H-24, Manual for
Processing KODAK Motion Picture Films, Process ECN-2
Specifications, Module 7, for more information on the
solution formulas and the procedures for continuous
machine processing this film.
BASE
This film has a clear acetate safety base with rem-jet
backing.
DARKROOM RECOMMENDATIONS
Do not use a safelight. Handle unprocessed film in total
darkness.
IDENTIFICATION
STORAGE
After processing, the product code numbers 5272 and
7272; emulsion and roll number identification;
EASTMAN KEYKODE Numbers; and a film
identification code (S) are visible along the length of the
film.
Store unexposed film at 13˚C (55˚F) or below. Process
exposed film promptly. Store processed film at 21˚C
(70˚F) or lower at a relative humidity of 40 to 50 percent
for short-term commercial storage; for long-term storage,
store it at 2 to 10˚C (35 to 50˚F) at 15- to 30-percent
humidity. For more information on long-term storage, see
KODAK Publication H-23, The Book of Film Care.
©Eastman Kodak Company, 1998
Characteristic Curves
Spectral-Sensitivity Curves
4.0
3.0
2.0
1.0
1.0
0.0
1.0
2.0
3.0
Tungsten (2850 K), 1/100 second
Exposure:
with KODAK Heat Absorbing Glass, No. 2043,
KODAK WRATTEN Gelatin Filter No. 2B
Process: ECN-2
Densitometry: Status M
Yellow-
Magenta-
Forming
Forming
Layer
Layer
B
Cyan-
Forming
Layer
Effective Exposure:
1.4 second
Process: ECN-2
Density:1.0 above D-min
Densitometry:Status M
G
R
250 300 350 400 450 500 550 600 650 700 750
WAVELENGTH (nm)
*Sensitivity = reciprocal of exposure (ergs/cm2) required
to produce specified density
0.0
1.0
F010_0049AC
0.0
1.0
2.0
3.0
F010_0050AC
LOG EXPOSURE (lux-seconds)
Spectral-Dye-Density Curves
Modulation-Transfer Curves
2.5
200
100
Typical densities for a midscale neutral subject
and D-min.
Process: ECN-2
2.0
70
50
30
20
Midscale Neutral
1.5
1.0
10
7
5
Tungsten
Exposure:
3
2
Process: ECN-2
Densitometry: Diffuse Visual
Minimum Density
0.5
0.0
1
1
2
3
4 5
10
20
50
100 200
600
SPATIAL FREQUENCY (cycles/mm)
250
F010_0051AC
350
450
550
650
750
F010_0048AC
WAVELENGTH (nm)
Note: While the data presented are typical of production
coatings, they do not represent standards which must be met
by Kodak. Varying storage, exposure, and processing
conditions will affect results. The company reserves the right
to change and improve product characteristics at any time.
These photographic modulation-transfer values were
determined by using a method similar to the one described in
ANSI Standard PH2.39-1977(R1990). The film was exposed
with the specified illuminant to spatially varying sinusoidal
test patterns having an aerial image modulation of a nominal
60 percent at the image plane, with processing as indicated.
In most cases, the photographic modulation-transfer values
are influenced by development-adjacency effects and are not
equivalent to the true optical modulation-transfer curve of
the emulsion layer in the particular photographic product.
EASTMAN Color Internegative II Film 5272™ / 7272™ • H-1-5272
3
EASTMAN Color Internegative II Film 5272™ / 7272™
AVAILABLE ROLL LENGTHS
For information on film roll lengths, check Kodak’s
Professional Motion Imaging Price Catalog or see a
Kodak sales representative in your country.
KODAK LOCATIONS
FOR DIRECT ORDERING IN CANADA:
FOR DIRECT ORDERING IN THE UNITED STATES:
1-800-465-6325
1-800-621-FILM
MONTREAL, CANADA
ATLANTA, GEORGIA
Kodak Canada Inc.
4 Place du Commerce
Ile des Soeurs
Verdun, Quebec, H3E 1J4, Canada
Information: 514-761-3481
4 Concourse Parkway
Suite 300
Atlanta, Georgia 30328-5379
Information: 800-800-8398
CHICAGO, ILLINOIS
TORONTO, CANADA
815 West Van Buren, Suite 320
Chicago, Illinois 60607
Kodak Canada Inc.
3500 Eglinton Avenue West
Toronto, Ontario, M6M 1V3, Canada
Information: 416-766-8233
Information: 312-492-1423
DALLAS, TEXAS
11337 Indian Trail
Dallas, Texas 75229
Information: 972-481-1150 or 312-492-1423
VANCOUVER, CANADA
Kodak Canada Inc.
4185 Still Creek Drive
Burnaby, British Columbia, V5C 6G9, Canada
Information: 604-320-1777
HOLLYWOOD, CALIFORNIA
6700 Santa Monica Boulevard
P. O. Box 38939
Hollywood, California 90038-1203
Information: 323-464-6131
KODAK On Line At:
NEW YORK, NEW YORK
360 West 31st Street
New York, New York 10001-2727
Information: 212-631-3450
Professional
Motion Imaging
EASTMAN Color Internegative II Film
5272™ / 7272™
Kodak, Eastman, Ektachrome, Keykode, Wratten,
5272, 7240, and 7272, are trademarks.
Major Revision 6-98
Printed in U.S.A.
KODAK Publication No. H-1-5272
CAT 826 1851
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