Warm colors and smooth, consistent gradation enable extremely natural facial tones. Highly suitable for telecine transfer, ETERNA 250 can be used seamlessly with high-speed ETERNA 500.
In order to simulate conditions closest to practical use, exposure was made under a 3200K light source, through a Fuji SC-41 ultraviolet absorbing filter. Processing was carried out under standard conditions and the three color densities were measured, producing the results indicated in the graph above.
*Spatial frequency attenuation characteristic of amplitude relative to rectangular wave chart.
(Data is normalized for amplitude of zero frequency.)
Processing : Specified standard conditions
Densitometry : Arbitrary three color densities
Density : 0.40 above minimum density
Sensitivity : Reciprocal of exposure (ergs/cm²) required to produce specified density
3.5 (1,000 times the data obtained from measurement taken at a visual diffuse density of 1.0 above minimum density, using a 48µm diameter aperture)
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