
5 KODAK PROFESSIONAL EKTAR 100 Film • E-4046
CURVES
Characteristic Curves
Spectral-Sensitivity Curves
Exposure: Daylight
Densitometry: Status M
Log H Ref: -0.84
LOG EXPOSURE (lux-seconds)
-3.0
0.0
-2.0
DENSITY
1.0
2.0
3.0
4.0
-1.0 0.0 1.0 2.0
B
G
R
E4046A
Exposure: Daylight
Effective Exposure: 1/25 Second
Densitometry: Status M
Density: 0.2>D-min
Yellow-
Forming
Layer
Magenta-
Forming
Layer
Cyan-
Forming
Layer
700 750650600550500450400350300250
*Sensitivity = reciprocal of exposure (erg/cm ) required
to produce specified density
WAVELENGTH (nm)
2
LOG SENSITIVITY
*
1.0
2.0
3.0
0.0
E4046B
Spectral-Dye-Density Curves
Modulation Transfer Function
Minimum Density
Midscale Neutral
and D-min.
Typical densities for a midscale neutral subject
700
2.5
1.5
2.0
0.5
1.0
DIFFUSE SPECTRAL DENSITY
600
WAVELENGTH (nm)
400
0.0
500450 550 650
E4046C
Exposure: Daylight
Process: C-41
1001 2 3 4 5 10 20 50 200 600
SPATIAL FREQUENCY (cycles/mm)
RESPONSE (%)
10
1
2
5
3
7
30
20
100
70
50
200
R
G
B
E4046D
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.