Kodak D-45 Camera Accessories User Manual


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D-455
NOTE: These photographic modulation-transfer values were determined by using a method similar to the one described in
ANSI/NAPM PH2.39-1977(R1990) Photographic Modulation Transfer Function of Continuous-Tone Black-and-White
Photographic Films, Method of Measuring. The film was exposed with the specified illuminant to spatially varying
sinusoidal test patterns having an aerial image modulation of a nominal 35% at the image plane, with processing as
indicated. In most cases, the photographic modulation-transfer values are influenced by development-adjacency
effects and are not equivalent to the true optical modulation-transfer curve of the emulsion layer in the particular
photographic product.
Characteristic Curve
Spectral Sensitivity Curve
Kodak Imagelink DL Microfilm / 2482
HeNe Laser; Heat Processed, 5 sec at 119°C (246°F); Status M Blue
Modulation Transfer Function Curve
Kodak Imagelink DL Microfilm / 2482
HeNe Laser; Heat Processed, 5 sec at 119°C (246°F);
Status M Blue
Kodak Imagelink DL Microfilm / 2482
Heat Processed, 5 sec at 119°C (246°F); Status M Blue
1
10
100
1000
1 10 100 1000
SPATIAL FREQUENCY (cycles/mm)
-4
-3
-2
-1
0
250 300 350 400 450 500 550 600 650 700 750
Wavelength (nm)
D=1.0>D-min
D=0.3>D-min
0
1
2
3
4
-2.00 -1.00 0.00 1.00 2.00 3.00 4.00
Log Exposure (lux seconds)
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