
 23
DEPTH OF FIELD MS9590  
Depth of Field 
(In the Field of View) 
Bar Code  
Element Width  Start 
(From Scanner Face) 
End 
(From Scanner Face) 
Total 
.127 mm  5.0 mil  83 mm (3.3")  108 mm (4.3")  25 mm (1.0") 
.15 mm  5.7 mil  64 mm (2.5")  127 mm (5.0")  63 mm (2.5") 
.19 mm  7.5 mil  38 mm (1.5")  178 mm (7.0")  140 mm (5.5") 
.26 mm  10.4 mil  32 mm (1.3")  254 mm (10.0")  222 mm (8.7") 
.33 mm  13 mil  0 mm (0")  305 mm (12.0")  305 mm (12.0") 
.48 mm  19 mil  0 mm (0")  406 mm (16.0")  406 mm (16.0") 
.66 mm  26 mil  12 mm (0.5")  445 mm (17.1")  433 mm (16.6") 
Figure 21. MS9590 Depth of Field vs. Bar Code Element Width 
Specifications are subject to change without notice.