DBA Stouffer Graphic Arts |
| Step |
|
Target |
|
%Light
Transmission |
*%
Light Transmission * |
| 1 |
|
.05 |
|
89.13 |
100 |
| 2 |
|
.10 |
|
79.43 |
89 |
| 3 |
|
.15 |
|
70.79 |
80 |
| 4 |
|
.20 |
|
63.10 |
71 |
| 5 |
|
.25 |
|
56.23 |
64 |
| 6 |
|
.30 |
|
50.12 |
56 |
| 7 |
|
.35 |
|
44.67 |
50 |
| 8 |
|
.40 |
|
39.81 |
45 |
| 9 |
|
.45 |
|
35.48 |
40.5 |
| 10 |
|
.50 |
|
31.62 |
36 |
| 11 |
|
.55 |
|
28.18 |
32 |
| 12 |
|
.60 |
|
25.15 |
28.25 |
| 13 |
|
.65 |
|
22.39 |
25 |
| 14 |
|
.70 |
|
19.95 |
22.5 |
| 15 |
|
.75 |
|
17.78 |
20 |
| 16 |
|
.80 |
|
15.85 |
18 |
| 17 |
|
.85 |
|
14.13 |
16 |
| 18 |
|
.90 |
|
12.59 |
14 |
| 19 |
|
.95 |
|
11.22 |
12.5 |
| 20 |
|
1.00 |
|
10.00 |
11.2 |
| 21 |
|
1.05 |
|
8.913 |
10 |
| 22 |
|
1.10 |
|
7.943 |
9 |
| 23 |
|
1.15 |
|
7.079 |
8 |
| 24 |
|
1.20 |
|
6.310 |
7 |
| 25 |
|
1.25 |
|
5.623 |
6.25 |
| 26 |
|
1.30 |
|
5.012 |
5.6 |
| 27 |
|
1.35 |
|
4.467 |
5 |
| 28 |
|
1.40 |
|
3.981 |
4.5 |
| 29 |
|
1.45 |
|
3.548 |
4 |
| 30 |
|
1.50 |
|
3.162 |
3.5 |
| 31 |
|
1.55 |
|
2.818 |
3.13 |
| 32 |
|
1.60 |
|
2.512 |
2.8 |
| 33 |
|
1.65 |
|
2.239 |
2.5 |
| 34 |
|
1.70 |
|
1.995 |
2.25 |
| 35 |
|
1.75 |
|
1.778 |
2 |
| 36 |
|
1.80 |
|
1.585 |
1.75 |
| 37 |
|
1.85 |
|
1.413 |
1.57 |
| 38 |
|
1.90 |
|
1.259 |
1.4 |
| 39 |
|
1.95 |
|
1.122 |
1.25 |
| 40 |
|
2.00 |
|
1.00 |
1.12 |
| 41 |
|
2.05 |
|
.8913 |
1 |
*.05 film base is
assumed to have 100% transmission*
|
|
