Kodak 2467 Characteristic Curve Spectral Sensitivity Curve, Modulation Transfer Function Curve

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Characteristic Curve

Spectral Sensitivity Curve

Kodak COM DR Microfilm 2467/Estar Base

Kodak COM Professional Developer and Replenisher DRC

95°F (35°C), 3.6 fpm;

Diffuse visual

3

2

Density

1

0

 

 

 

 

 

 

-3.00

-2.00

-1.00

0.00

1.00

2.00

3.00

Log Exposure (lux seconds)

Kodak COM DR Microfilm 2467/Estar Base

Kodak COM Professional Developer and Replenisher DRC

 

 

 

 

 

36 sec., 95°F (35°C);

 

 

 

 

 

 

 

 

 

1.4 sec. exposure

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

require

1

 

 

 

 

 

 

 

 

 

 

 

cm)

 

 

 

 

 

 

 

 

 

 

 

Log Sensitivity

reciprocal of exposure (ergs/sq

0

 

 

 

 

 

 

 

 

 

 

to produce specifieddensity)

 

 

 

 

 

 

 

 

 

 

 

=

 

 

 

 

 

 

 

 

 

 

 

 

(Sensitivity

-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D=1.0 fixed

 

 

 

 

 

 

 

 

 

 

 

 

D=.15 fixed

 

 

 

 

 

 

 

 

 

 

-2

 

 

 

 

 

 

 

 

 

 

 

 

250

300

350

400

450

500

550

600

650

700

750

Wavelength (nm)

Modulation Transfer Function Curve

Kodak COM DR Microfilm 2467/Estar Base

35% Modulation

1000

100

RESPONSE (%)

10

1

1

10

100

1000

SPATIAL FREQUENCY (cycles/mm)

The MTF curve was determined using a method similar to that described in ANSI PH2.39-1977 (R1990).

Process Cycle Adjustment Guide

Equivalent Time/Temperature Conditions

(°F)

101

 

 

 

100

 

 

 

99

 

 

 

TEMPERATURE

 

 

 

98

 

 

 

97

 

 

 

96

 

 

 

95

 

 

 

94

 

 

 

93

 

 

 

92

 

 

 

DEVELOPMENT

91

 

 

 

90

 

 

 

89

 

 

 

88

 

 

 

87

 

 

 

86

 

 

 

85

 

 

 

84

 

 

 

 

35

40

60

 

23

DEVELOPMENT TIME (seconds)

The above chart can be used to determine other development time/temperature combinations that provide equivalent photographic quality. Temperatures between 90 and 100°F (32 and 37.8°C) are optimum for total system performance.

Notice: While the data presented are typical of production coatings, they do not represent standards which must be met by Eastman Kodak Company. Varying storage, exposure, and processing conditions will affect results. The company reserves the right to change and improve the product characteristics at any time.

After-Process Information

Keeping

This film is suitable for archival keeping when processed as recommended. However, due to possible variations in conditions, it is recommended that users establish their own compliance with existing archival-keeping requirements as outlined in pertinent standard ANSI/NAPM IT9.1-1996, ISO 10602 - 1995, and in Kodak Booklet D-31. This film is within thiosulfate limits for microfilm, when processed according to manufacturer’s recommendations.

D-48

4

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Contents Description FeaturesProduct Applications Physical Properties Before-Process Handling and StoragePhotographic Properties Processing InformationDevelopment Time and Transport Speed Processor Setup SpecificationsReplenishment Rates Characteristic Curve Spectral Sensitivity Curve Modulation Transfer Function CurveAfter-Process Information KeepingOrdering Information Microfilms Film Format Spec Package Core COMs CAT NumberOrdering Information Chemicals Microfilm Fixer and Replenisher-Concentrate At 15 yields