Kodak 400VC, 800, 160NC, 400NC manual Kodak Professional Portra 400UC Film, Characteristic Curves, EI

KODAK PROFESSIONAL PORTRA 400UC Film

Characteristic Curves, EI 400

	4.0
		Exposure: Daylight
		Process: C-41
		Densitometry: Status M
	3.0
DENSITY	2.0			B
	1.0			G
				R
	0.0
	4.0	3.0	2.0	1.0	0.0	1.0

LOG EXPOSURE (lux-seconds)

Characteristic Curves, EI 800 (Push 1)

	4.0
		Exposure: Daylight
		Process: C-41, Push1
		Densitometry: Status M
	3.0
DENSITY	2.0			B
				G
	1.0
				R
	0.0
	4.0	3.0	2.0	1.0	0.0	1.0

LOG EXPOSURE (lux-seconds)

Spectral-Sensitivity Curves

4.0

Effective Exposure:1/50 Second

		Process: C-41
		Densitometry: Status M
	3.0	Density: 0.2 > D-min
*
SENSITIVITY			Yellow-
	2.0		Forming		Magenta-
			Layer			Cyan-
					Forming
LOG					Layer	Forming
						Layer
	1.0
	0.0
	350	400	450	500	550	600	650	700	750

WAVELENGTH (nm)

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

to produce specified density

Spectral-Dye-Density Curves

	3.0	Typical densities for a midscale neutral subject
		and D-min.
	2.5	Process: C-41
DENSITY	2.0
SPECTRAL			Midscale Neutral
	1.5
DIFFUSE	1.0
	0.5	Minimum Density
	0.0
	350	450	550	650	750

WAVELENGTH (nm)

Modulation Transfer Function

	200
	100
	70							B
	50
	30							G
(%)
	20
RESPONSE	10							R
	7
	5
	3	Exposure: Daylight
	2
		Process: C-41
	1
	1	2	3	4 5	10	20	50	100	200	600
				SPATIAL FREQUENCY (cycles/mm)

KODAK PROFESSIONAL PORTRA 160NC, 160VC, 400NC, 400VC, 400UC, and 800 Films • E-190 13