Scan Area And Depth Of Field - Opticon PX-20 Specification Manual

8.2. Scan Area and Depth of Field

The scan area is measured from the front edge of the camera module.
50
Code 39
*
65
Code 128
55
UPC 100%
PDF417
65
QR Code
60
Data Matrix
Note: The depth of field depends on the view angle and symbol length
100
0.127(5mil)
90 130
0.254(10mil)
70
0.20(7.9mil)
80
0.33(13mil)
0.169(6.7mil)
85
0.254(10mil)
0.212(8.4mil)
95 120
0.381(15mil)
0.254(10mil)
80
13
200
150
210
0.508(20mil)
190
145
200
200
150
Opticon
PX-20
Specifications Manual
250 300
[ Unit ： mm ]
300
225