Kodak 7302TM User Manual download pdf

©Eastman Kodak Company, 2007

November 2008 • H-1-5302

TECHNICAL DATA /

BLACK-AND-WHITE PRINT FILM

EASTMAN Fine Grain Release

Positive Film 5302 / 7302

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 for dubbing prints for

sound.

BASE

This film has a clear acetate safety base with an anti-static

protective layer. The base thickness is 5.6 mils. In addition,

7302 Film has an anti-curl layer applied to the base.

DARKROOM RECOMMENDATIONS

Use a KODAK OC Safelight Filter / greenish-yellow, with a

15-watt bulb, no closer to the film than 1.2 metres (4 feet).

STORAGE

Store unexposed film at 13° C (55° F) or lower. For extended

storage, store at -18 C (0° F) or lower. 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 (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.

For more information about medium- and long-term

storage, see NAPM IT9.11-1992, and KODAK Publications

No. H-1, EASTMAN Professional Motion Picture Films and No.

H-23, The Book of Film Care.

PRINTER CONDITIONS

You can make satisfactory prints using negatives of

average density if run on a continuous additive printer

(such as the Bell & Howell Model C) run at 180 ft/min, and

equipped with a 1000-watt lamp operated at 80 volts (85

volts for 35 mm), and a ground glass in the beam. Typical

starting-point printer settings are as follows:

For laboratories with subtractive printers, such as a Bell

& Howell Model J Printer, the following recommendations

should be helpful as a starting point: 1000-watt lamp at 55

volts and a printer speed of 62 feet per minute for 16 mm

film. For 35 mm film, using a Bell & Howell Model D

Printer: 500-watt lamp at 75 volts 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.

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 2378/3378. The

optimum variable-area sound track density for the print

lies between 1.2 and 1.4, measured visually for both 16 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.

Beam

Trim Setting Tape Setting

16 mm 35 mm 16 mm 35 mm

Red 17 21 32 24

Green 17 21 32 24

Blue 17 21 32 24

1 2 3 4

Summary of Contents

Page 1 - Positive Film 5302 / 7302

©Eastman Kodak Company, 2007November 2008 • H-1-5302TECHNICAL DATA / BLACK-AND-WHITE PRINT FILMEASTMAN Fine Grain Release Positive Film 5302 / 7302EAS

Page 2 - IMAGE STRUCTURE

2 EASTMAN Fine Grain Release Positive Film 5302 / 7302 • H-1-5302PROCESSINGThe following process recommendations should be used as starting points for

Page 3 - MORE INFORMATION

EASTMAN Fine Grain Release Positive Film 5302 / 7302 • H-1-5302 3Spectral-Sensitivity CurvesModulation-Transfer-Function CurveThese photographic modul

Page 4 - Kodak Locations

EASTMAN Fine Grain Release Positive Film 5302 / 7302Revised 11-08Printed in U.S.A.EASTMAN Fine Grain Release Positive Film 5302 / 7302KODAK Publicatio

Related models: 5302TM

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Kodak 7302TM User Manual

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Summary of Contents

Related models: 5302TM

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