Microscan Quadrus EZ, User Manual, Page: 331 / 366

Quadrus EZ Reader User’s Manual
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Appendices
CMOS Focal Distance, FOV, DOF and Symbol Size by Lens Type
Focal Distance Field of View Depth of Field Symbol Element Size
Inches mm Inches mm Inches mm Inches mm
Narrow Lens
3.50 88.9 0.34 8.6 0.10 2.5 .005 0.127
3.75 95.3 0.40 10.2 0.10 2.5 .005 0.127
4.00 101.6 0.46 11.7 0.10 2.5 .005 0.127
4.25 108.0 0.51 13.0 0.10 2.5 .005 0.127
4.50 114.3 0.56 14.2 0.10 2.5 .005 0.127
4.75 120.7 0.61 15.5 0.20 5.1 .0075 0.191
5.00 127.0 0.67 17.0 0.20 5.1 .0075 0.191
Medium Lens
2.25 57.2 0.24 6.1 0.10 2.5 .005 0.127
3.00 76.2 0.60 15.2 0.20 5.1 .0075 0.191
4.00 101.6 0.80 20.3 0.50 12.7 .0075 0.191
5.00 127.0 0.98 24.9 0.80 20.3 .010 0.254
6.00 152.4 1.16 29.5 1.80 45.7 .015 0.381
7.00 177.8 1.32 33.5 2.00 50.8 .015 0.381
8.00 203.2 1.50 38.1 2.00 50.8 .015 0.381
9.00 228.6 1.70 43.2 3.40 86.4 .020 0.508
10.00 254.0 1.86 47.2 3.40 86.4 .020 0.508
Wide Lens
2.00 50.8 0.50 12.7 0.10 2.5 .005 0.127
3.00 76.2 0.75 19.1 0.50 12.7 .0075 0.191
4.00 101.6 0.98 24.9 1.00 25.4 .010 0.254
5.00 127.0 1.17 29.7 1.80 45.7 .015 0.381
6.00 152.4 1.40 35.6 2.20 55.9 .015 0.381
7.00 177.8 1.60 40.6 3.40 86.4 .020 0.508
8.00 203.2 1.82 46.2 3.60 91.4 .020 0.508
9.00 228.6 1.99 50.5 3.60 91.4 .020 0.508
10.00 254.0 2.26 57.4 6.00 152.4 .030 0.762
Extra Wide Lens
2.50 63.5 1.09 27.7 1.00 25.4 .015 0.381
3.00 76.2 1.46 37.1 1.00 25.4 .015 0.381
4.00 101.6 1.88 47.8 1.00 25.4 .015 0.381
5.00 127.0 2.27 57.7 2.20 55.9 .020 0.508
6.00 152.4 2.64 67.1 3.80 96.5 .030 0.762
7.00 177.8 3.05 77.5 5.00 127.0 .030 0.762
8.00 203.2 3.47 88.1 5.20 132.1 .030 0.762
9.00 228.6 3.83 97.3 4.80 121.9 .030 0.762
10.00 254.0 4.24 107.7 8.00 203.2 .040 1.016