Oprax Medical Inc.

Line Pair / Resolution Test Phantoms.


Fluke Biomedical, Inc. X-Ray Resolution Test Patterns

The choice of pattern depends on the specific application. The sector test patterns are 0.4 degrees, and the group test patterns have varying numbers of line pair groups. Lead thicknesses are limited by the resolution, with a maximum thickness of 0.1 mm for test patterns up to 5 LP/mm. Radiopaque numbers indicate the resolution (in LP/mm) of each group.

07-553: Ultra-High Precision Test Pattern for measuring modulation transfer function. This Ultra-High Precision Test Pattern utilizes 22 groups of line pairs. Each group is indicated by the extended line above the pattern. The resolution of the individual groups can be taken from the table below. Lead thickness is 0.05mm. Pattern size is 71mm x 44mm.

07-553 LP/mm Group Listing
Group
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
LP/mm
0.25
0.5
0.6
0.7
0.85
1
1.2
1.4
1.7
2.0
2.4
2.9
3.5
4.2
5
6
7
8.5
10
8.5
7
6




Stock #
Typical Application
Range of
Line Pairs/mm
Number
Of Groups
Lead Foil
Thickness
Construction
Physical Size
Your Price
07-501-2000
General Resolution
1.0 - 4.8
16
0.1mm
Acrylic glass encased.
110x40mm
$585.26
07-501-1000
General Resolution
1.0 - 4.8
16
0.05mm
Acrylic glass encased.
110 x 40mm
$838.73
07-521
General Resolution
2.0 - 10.0
15
0.05mm
Acrylic glass encased.
94x50mm
$753.24
07-525
General Resolution
3.15 - 16.6
15
0.03mm
Acrylic glass encased.
94x50mm
$1,043.70
07-555
General Resolution
5.0 - 20.0
13
Gold Foil
0.02mm
Mylar (non-encased)
25x10mm
$647.86
07-515
General Resolution
1.0 - 10.0
1
0.05mm
Acrylic glass encased.
80x40mm
$434.27
07-523-2000
General Resolution
0.5 - 5.0
1
0.1mm
Acrylic glass encased.
157x50mm
$494.11
07-523-1000
General Resolution
Ultra-High
Precision Version
0.5 - 5.0
1
0.1mm
Acrylic glass encased.
157x50mm
$686.31
07-539
General Resolution
1.5 - 20.0
1
0.025mm
Acrylic glass encased.
60x30mm
$494.11
07-526
General Resolution
0.6 - 10.0
26
0.05mm
Acrylic glass encased.
65x55mm
$800.30
07-527
General Resolution
0.6 - 5.0
20
0.01mm
Acrylic glass encased.
50x50mm
$381.56
07-535
General Resolution
0.6 - 5.0
20
0.05mm
Acrylic glass encased.
50x50mm
$390.20
07-538-2000
General Resolution
Ultra-High
Precision Version
0.6 - 5.0
20
0.1mm
Acrylic glass encased.
50x50mm
$381.56
07-538-1000
General Resolution
Ultra-High
Precision Version
0.6 - 5.0
20
0.1mm
Acrylic glass encased.
50x50mm
$602.30
07-541-2000
General Resolution
0.6 - 3.4
2 x 15
0.1mm
Acrylic glass encased.
50x50mm
$572.44
07-541-1000
General Resolution
Ultra-High
Precision Version
0.6 - 3.4
2 x 15
0.1mm
Acrylic glass encased.
50x50mm
$723.41
07-548
General Resolution
2.0 - 6.0
2 x 14
0.08mm
Acrylic glass encased.
50x50mm
$731.87
07-506
Image Intensifiers/Video Systems
1.0 - 2.0
2 x 6
0.1mm
Acrylic glass encased.
32mm
$267.73
07-507
Image Intensifiers/Video Systems
3.0 - 4.0
2 x 6
0.1mm
Acrylic glass encased.
32mm
$397.33
07-511
Image Intensifiers/Video Systems
2.0 - 3.0
2 x 6
0.1mm
Acrylic glass encased.
32mm
$206.46
07-519
Image Intensifiers/Video Systems
1.8 - 3.15
2 x 6
0.1mm
Acrylic glass encased.
32mm
$252.00
07-529
Image Intensifiers/Video Systems
2.8 - 5.0
2 x 6
0.1mm
Acrylic glass encased.
32mm
$224.96
07-532
Image Intensifiers/Video Systems
5.0 - 6.0
2 x 6
0.05mm
Acrylic glass encased.
32mm
$252.00
07-537
Image Intensifiers/Video Systems
5.0 - 7.0
2 x 6
0.05mm
Acrylic glass encased.
32mm
$494.11
07-526
Image Intensifiers/Video Systems
0.60 - 10.0
26
0.05mm
Acrylic glass encased.
65 x 55mm
$800.30
07-553
Modulation Transfer Function
0.25 - 6.0
22
0.05mm
Acrylic glass encased.
71 x 44mm
$1,026.70