Page 13
Getting to Start
Depth of Field
Reading Stance is defined as the distance between the Imager front and an object (barcode). It effects
image capturing area and image quality, and thus effects reading performance.
36°
63mm Code 39 (5 mil) 120mm
25mm Code 39 (10 mil) 210mm
57mm PDF417 (5 mil) 115mm
37mm PDF417 (10 mil) 215mm
35mm QR Code (10 mil) 145mm
25mm QR Code (15 mil) 210mm
35mm Data Matrix (10 mil) 155mm
30mm Data Matrix (15 mil) 220mm
0 50 100 150 200 250