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| 1． |
Please refer to Reflection ratio (Transparent ratio) and density of Grayscale in following table. |
|
|
| Step Number |
1
(white) |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11
(black) |
Back ground |
| Reflection ratio(%) |
83.0 |
68.7 |
56.0 |
44.6 |
34.6 |
26.0 |
18.8 |
12.8 |
8.0 |
4.5 |
2.0 |
26.0 |
| density |
0.08 |
0.16 |
0.25 |
0.35 |
0.46 |
0.59 |
0.73 |
0.89 |
1.10 |
1.35 |
1.70 |
0.59 |
|
|
| 2． |
Sizes of effective area and outer shape of Opaque Test Chart are indicated in the table to the right. |
|
|
| |
Effective area |
Outer shape |
| Opaque type |
512×288 |
570×350 |
| Transparent type |
272×153 |
310×200 |
|
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| 3． |
Please note that gray scale of opaque type is solid color, not dot pixels.
(All the other opaque charts use printing paper.) |
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