20
DEPTH OF FIELD BY MINIMUM BAR CODE ELEMENT WIDTH
Far
Distance:
Scanner Face
To Bar Code
(mm)
Width of Scan Field (mm)
Minimum Bar Code Element Width
ABCDEFGHJK
mm .13 .15 .16 .17 .19 .23 .25 .33 .53 .66
mils 5.2 5.7 6.3 6.8 7.5 9 10 13 21 26
0
00
0
D
&