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>> FOUCAULT TEST PATTERN 4-48
FOUCAULT TEST PATTERN 4-48
The test grid is designed for the appraisal of the illustration quality of optical system like cameras, lenses, microfilm systems, amplification systems and many more.
Date:2017-07-26 Browse:
- Introduction
- Product Software
FOUCAULT TEST PATTERN 4-48
REFLECTANCE
The test grid consists of 11 groups each with 4 line grids which are arranged in the angles
of 45°, 0°, 135° and 90°. The measures of the structures results from the following schedule:
|
GROUP |
GAGE LP |
LP/MM |
|
4 |
2 |
0.5 |
|
6 |
1.33 |
0.75 |
|
8 |
1 |
1 |
|
10 |
0.8 |
1.25 |
|
12,5 |
0.64 |
1.56 |
|
16 |
0.5 |
2 |
|
20 |
0.4 |
2.5 |
|
25 |
0.32 |
3.125 |
|
32 |
0.25 |
4 |
|
40 |
0.2 |
5 |
|
48 |
0.16675 |
6 |
The test grid is designed for the appraisal of the illustration quality of optical system like
cameras, lenses, microfilm systems, amplification systems and many more.
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