
 23
DEPTH OF FIELD MS9591i
Depth of Field 
(In the Field of View) 
Bar Code  
Element Width  Start 
(From Scanner Face) 
End 
(From Scanner Face) 
Total 
.10 mm  4.0 mil  25 mm (1.0")  45 mm (1.8")  20 mm (.8") 
.12 mm  4.8 mil  23 mm (0.9")  51 mm (2.0")  28 mm (1.1") 
.13 mm  5.2 mil  22 mm (0.9")  55 mm (2.2")  33 mm (1.3") 
.19 mm  7.5 mil  20 mm (0.8")  64 mm (2.5")  44 mm (1.7") 
.26 mm  10.4 mil  0 mm (0")  72 mm (2.8")  72 mm (2.8") 
.33 mm  13 mil  0 mm (0")  100 mm (4.0")  100 mm (4.0") 
.10 mm  4.0 mil  25 mm (1.0")  45 mm (1.8")  20 mm (.8") 
Figure 20. MS9591i Depth of Field vs. Bar Code Element Width 
Specifications are subject to change without notice.