Handy pocket size test pattern on a durable vinyl laminate card. Size: 3 ½" L x 2" W with rounded corners. USAF pattern Group 0, Element 1 to Group 3, Element 6; Ronchi Ruling Pattern 1 line/mm.
Technical Information
Number of Line Pairs / mm in USAF Resolving Power Test Target 1951
Element
Group No.
0
1
2
3
1
1.00
2.00
4.00
8.00
2
1.12
2.24
4.49
8.98
3
1.26
2.52
5.04
10.10
4
1.41
2.83
5.66
11.30
5
1.59
3.17
6.35
12.70
6
1.78
3.56
7.13
14.30
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