g. Transfer your density
Step
Density
values to your sen-
1 ..................... 1.82
sitometric plot
2 ..................... 1.78
sheet. The Steps
3 ..................... 1.70
1 thru 21 corre-
4 ..................... 1.60
spond to the same
5 ..................... 1.50
steps on the sen-
6 ..................... 1.40
sitometer data
7 ..................... 1.30
sheet.
8 ..................... 1.20
9 ..................... 1.10
10 .................... 0.99
11 .................... 0.90
12 .................... 0.79
13 .................... 0.70
14 .................... 0.59
15 .................... 0.49
16 .................... 0.40
17 .................... 0.32
EXAMPLE: 21 step sensi-
18 .................... 0.26
strip readout.
19 .................... 0.21
Base + fog at
20 .................... 0.19
the bottom.
21 .................... 0.18
Base + fog 0.12
4-11.
THE SENSITOMETRIC PLOT SHEET.
NOTE:
THE GRAPH ON YOUR SENSITOMETRIC PLOT SHEET IS DIVIDED INTO
LOG INCREMENTS VERTICALLY AND HORIZONTALLY. DENSITY
VALUES RUN VERTICALLY AND EXPOSURE VALUES RUN
HORIZONTALLY. EACH INCREMENT HAS A LOG VALUE OF 0.02.
NOTE:
FOR TRAINING PURPOSE, YOU WILL USE THE READ OUT SAMPLE
GIVEN, AND START PLOTTING THE READING AS FOLLOWS:
84
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