HF680 Series User Guide 151
Depth of Field Charts
HF680 (Second Generation)
Typical Performance
Environmental
Operating Temperature 14°F to 104°F (-10°C to 40°C)
Storage Temperature -40°F to 140°F (-40°C to 60°C)
Humidity 0 to 95% non-condensing
Drop Designed to withstand 3.3 ft. (1m) drops
Light Levels 0 to 100,000 lux 
Image
Image Size 1280 x 800 pixels
Scan Performance
Scan Angle 47° horizontal, 30° vertical
Contrast 20% minimum reflectance difference
Pitch, Skew 60°, 70°
Parameter Specification
Focus 
Symbology 
Near 
Distance
Far 
Distance
5 mil Code 39 in. 0 3.94
mm 0 100
6.7 mil PDF in. 0 4.33
mm 0 110
10 mil Data Matrix in. 0 3.54
mm 0 90
13 mil UPC-A in. 0 8.27
mm 0 210
20 mil Code 39 in. 0 11.81
mm 0 300
20 mil QR Code in. 0 8.27
mm 0 210