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CURVES
Characteristic Curves
4.0
Exposure:
Daylight 1/100 second
Process:
C-41
Densitometry:
Status M
3.0
2.0
1.0
0.0
2.0
1.0
F002_0539AC
LOG EXPOSURE (lux-seconds)
NOTICE: The sensitometric curves and data in this publication represent product tested
under the conditions of exposure and processing specified. They are representative of
production coatings, and therefore do not apply directly to a particular box or roll of
photographic material. They do not represent standards or specifications that must be
met by Eastman Kodak Company. The company reserves the right to change and
improve product characteristics at any time.
KODAK ROYAL GOLD 25 Film
B
G
R
0.0
1.0
2.0
Spectral-Dye-Density Curves
2.5
Typical densities for a midscale neutral subject
and D-min.
Process:
C-41
2.0
1.5
1.0
Minimum Density
0.5
0.0
400
500
F002_0541AC
WAVELENGTH (nm)
E-40
Spectral-Sensitivity Curves
2.0
1.0
0.0
Effective Exposure:
1.0
Process:
Densitometry:
Density: 0.2 above D-min
2.0
250
300
*Sensitivity = reciprocal of exposure (ergs/cm ) required
F002_0540AC
Midscale Neutral
600
Magenta-
Forming
Layer
Yellow-
Forming
Layer
Forming
1/50 second
C-41
Status M
350
400
450
500
550
600
WAVELENGTH (nm)
to produce specified density
700
Cyan-
Layer
650
700
750
2
3
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