February 1999 • H-1-5302
TECHNICAL DATA / PRINT FILM
A-009
Month 1996
EASTMAN Fine Grain Release
Positive Film 5302™ / 7302™
DESCRIPTION
PRINTING CONDITIONS
EASTMAN Fine Grain Release Positive Film 5302 (35 mm)
and 7302 (16 mm) is a low-speed, high-resolution print film.
This blue-sensitive black-and-white film is designed for
general release printing. It is also useful for making both
positive and negative titles, and dubbing prints for sound.
You can make satisfactory prints using negatives of average
density if run on a continuous additive printer (such as a Bell
& Howell Model C) at 180 feet per minute, equipped with a
1000-watt lamp at 80 volts dc (85 volts for 35 mm) and a
ground glass in the beam. Typical starting-point printer
settings are as follows:
BASE
Trim Setting
16 mm 35 mm
Tape Setting
This film has a clear acetate safety base with anti-static
protection, and a base thickness of 5.6 mils. In addition,
7302 Film has an anti-curl layer applied to the base.
Beam
Red
16 mm
35 mm
24
17
17
17
21
21
21
32
32
32
Green
Blue
24
24
DARKROOM RECOMMENDATIONS
Use a KODAK OA Safelight Filter / greenish yellow, with a
15-watt bulb, no closer to the film than 1.2 metres (4 feet).
For laboratories with subtractive printers, such as a
Bell & Howell Model J, use the following starting-point
recommendations for 16 mm film: 1000-watt lamp at
55 volts dc and a printer speed of 62 feet per minute. For
35 mm films with a Bell & Howell Model D Printer, use
these starting-point recommendations: 500-watt lamp at
75 volts dc and 90 feet per minute. For both 16 and 35 mm
setups, use a neutral density filter (such as the KODAK
WRATTEN Neutral Density Filter, No. 96) with a density of
0.50 in the beam and a diaphragm setting of 13.
STORAGE
Store unexposed film at 13˚C (55˚F) or lower. For extended
storage, store at -18˚C (0˚F) or below. Process exposed film
promptly. Store processed film according to the
recommendations in NAPM IT9.11-1992: for medium-term
storage (minimum of ten years), store at 25˚C (77˚F) or
lower at a relative humidity of 20 to 50 percent; for
extended-term storage (for preservation of material having
permanent value), store at 21˚C (77˚F) or lower at a relative
humidity of 20 to 50 percent; for extended-term storage (for
preservation of material having permanent value), store at
21˚C (70˚F) or lower at a relative humidity of 20 to 30
percent. For active use, store at 25˚C (77˚F) or lower at a
relative humidity of 50 ± 5 percent. This relates to optimized
film handling rather than preservation; static, dust-attraction,
and curl-related problems are generally minimized at the
higher relative humidity. After usage, the film should be
returned to the appropriate medium- or long-term storage
conditions as soon as possible.
SOUND-TRACK PRINTING
A variable-area positive silver sound track can be printed on
5302 / 7302 Film from a negative sound record on
EASTMAN EXR Sound Recording Film 5378™ / 7378™.
The optimum variable-area sound-track density for the print
lies between 1.2 and1.4, measured visually for both16 and
35 mm films. This print density is chosen to provide a good
compromise between signal-to-noise ratio and frequency
response. The densities of the sound-track negatives
required to produce optimal print densities are determined by
using recognized cross-modulation test procedures.
For more information about medium- and long-term
storage, see NAPM IT9.11-1992, and KODAK Publications
H-1, KODAK Motion Picture Film, and
H-23, The Book of Film Care.
©Eastman Kodak Company, 1997
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Characteristic Curves
Modulation-Transfer Curve
200
100
70
50
4.0
3.0
2.0
1.0
Tungsten
Process: KOKAK Developer
D-97, at 21 C (70 F)
Exposure:
Densitometry: Diffuse
Visual
3.4
30
20
Time-
Gamma
3.2
3.0
2.8
9 min.
10
7
7 min.
5 min.
2.6
2.4
Effective Exposure:
1.4 seconds
Process:
5
3 1/2 min.
KODAK Developer
2.2
NET
FOG
D-97 at 21 C(70 F) to
2 min.
3
2
0.10
Time-Fog
6
2.0
0.00
10
recommended control
gamma
Densitometry: Diffuse Visual
2
4
8
DEVELOPMENT TIME
(Minutes)
1
1
2
3
4 5
10
20
50
100 200
600
SPATIAL FREQUENCY (cycle/mm)
0.0
F010_0025AC
1.0
0.0
1.0
2.0
3.0
F010_0023AC
LOG EXPOSURE (lux-seconds)
Notice: 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.
Spectral-Sensitivity Curves
1.0
0.0
Effective Exposure:
1.4 seconds
Process: KODAK Developer
D=0.3 Above
gross fog
D-97 at 21 C(70 F) to
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 35 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.
recommended control
gamma
Densitometry: Diffuse Visual
D=1.0 Above
gross fog
_
1.0
_
2.0
_
3.0
250 300 350 400 450 500 550 600 650 700 750
WAVELENGTH (nm)
*Sensitivity = reciprocal of exposure (ergs/cm2) required
to produce specified density
F010_0024AC
EASTMAN Fine Grain Release Positive Film 5302™ / 7302™ • H-1-5302
3
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EASTMAN Fine Grain Release Positive Film 5302™ / 7302™
KODAK LOCATIONS
FOR DIRECT ORDERING IN THE UNITED STATES:
FOR DIRECT ORDERING IN CANADA:
1-800-621-FILM
1-800-621-FILM
ATLANTA, GEORGIA
MONTREAL, CANADA
4 Concourse Parkway
Suite 300
Atlanta, Georgia 30328-6105
Information: 800-800-8398
Kodak Canada Inc.
4 Place du Commerce, Suite 100
1le des Soeurs
Verdun, Quebec, Canada, H3E 1J4
Information: 514-761-7001
CHICAGO, ILLINOIS
TORONTO, CANADA
815 West Van Buren, Suite 320
Chicago, Illinois 60607
Kodak Canada Inc.
Information: 312-492-1423
3500 Eglinton Avenue West
Toronto, Ontario, Canada, M6M 1V3
Information: 416-761-4922
DALLAS, TEXAS
11337 Indian Trail
Dallas, Texas 75229
Information: 972-481-1170
312-492-1423
VANCOUVER, CANADA
Kodak Canada Inc.
4185 Still Creek Drive, Suite C150
Burnaby, British Columbia, Canada, V5C 6G9
Information: 604-570-3526
HOLLYWOOD, CALIFORNIA
6700 Santa Monica Boulevard
P. O. Box 38939
KODAK On Line At:
Hollywood, California 90038-1203
Information: 323-464-6131
NEW YORK, NEW YORK
360 West 31st Street
New York, New York 10001-2727
Information: 212-631-3450
LATIN AMERICAN REGION
8600 NW 17th Street, Suite 200
Miami, Florida 33126
Information: 305-507-5656
Professional
Motion Imaging
EASTMAN Fine Grain Release Positive
Film 5302™ / 7302™
KODAK Publication No. H-1-5302
Kodak, Eastman, 5302, 7302, Wrratten, 5373, 7373,
and D-97 are trademarks
Minor Revision 2/99
Printed in U.S.A.
CAT 831 2100
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