Kodak E-40 manual Curves, Process C-41 Densitometry Status M, Effective Exposure1/50 second

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CURVES

Characteristic Curves

 

4.0

Exposure: Daylight 1/100 second

 

 

 

 

 

 

Process: C-41

 

 

 

 

 

Densitometry: Status M

 

 

 

3.0

 

 

 

 

 

DENSITY

2.0

 

 

B

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

1.0

 

 

 

 

 

 

0.0

 

 

 

 

 

 

2.0

 

1.0

0.0

1.0

2.0

F002_0539AC

LOG EXPOSURE (lux-seconds)

 

 

 

 

 

 

 

Spectral-Sensitivity Curves

 

2.0

 

Magenta-

 

 

 

 

 

 

Forming

 

 

 

Layer

 

1.0

Yellow-

 

*

 

 

 

Forming

Cyan-

SENSITIVITYLOG

 

 

Layer

Forming

 

0.0

 

Layer

 

 

 

 

1.0

Effective Exposure:1/50 second

 

 

Process: C-41

 

 

 

Densitometry: Status M

 

 

 

Density: 0.2 above D-min

 

2.0 250 300 350 400 450 500 550 600 650 700 750

WAVELENGTH (nm)

*Sensitivity = reciprocal of exposure (ergs/cm2 ) required

to produce specified density

F002_0540AC

Spectral-Dye-Density Curves

 

2.5

 

 

 

 

Typical densities for a midscale neutral subject

 

and D-min.

 

 

 

 

Process: C-41

 

 

DENSITY

2.0

 

 

 

1.5

 

Midscale Neutral

 

SPECTRAL

 

 

1.0

 

 

 

DIFFUSE

 

 

 

 

Minimum Density

 

 

 

 

 

0.5

 

 

 

 

0.0

 

 

 

 

400

500

600

700

F002_0541AC

WAVELENGTH (nm)

 

 

 

 

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 E-40

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Contents Exposure DescriptionDarkroom Recommendations Storage and HandlingImage Structure ProcessingProcess C-41 CurvesProcess C-41 Densitometry Status M Effective Exposure1/50 secondArea Measured Density Reading Judging Negative ExposurePrinting Negatives More Information