| Step |
|
Target |
|
|
%
Light Transmission |
*%
Light Transmission * |
|
| 1 |
|
.05 |
|
|
89.13 |
100 |
|
| 2 |
|
.20 |
|
|
63.10 |
71 |
|
| 3 |
|
.35 |
|
|
44.67 |
50 |
|
| 4 |
|
.50 |
|
|
31.62 |
36 |
|
| 5 |
|
.65 |
|
|
22.39 |
25 |
|
| 6 |
|
.80 |
|
|
15.85 |
18 |
|
| 7 |
|
.95 |
|
|
11.22 |
12.5 |
|
| 8 |
|
1.10 |
|
|
7.943 |
9 |
|
| 9 |
|
1.25 |
|
|
5.623 |
6.25 |
|
| 10 |
|
1.40 |
|
|
3.981 |
4.5 |
|
| 11 |
|
1.55 |
|
|
2.818 |
3.13 |
|
| 12 |
|
1.70 |
|
|
1.995 |
2.25 |
|
| 13 |
|
1.85 |
|
|
1.413 |
1.57 |
|
| 14 |
|
2.00 |
|
|
1.000 |
1.12 |
|
*.05 film base is
assumed to have 100% transmission*