Reading Distance and Field of View of DM395

Note: These values are not exact minimum and maximum working distances, which are dependent on code size. Both the working distances and the focal length affect the FoV values.

5 MP with Reader with 16 mm Lens

The FoV values are shown as follows:

Working Distance Horizontal Values Vertical Values Diagonal Values
600 mm [23.6 in] 308.3 mm [12.1 in] 257.9 mm [10.1 in] 6401.9 mm [15.8 in]
900 mm [35.4 in] 466.6 mm [18.4 in] 390 mm [15.4 in] 608.4 mm [24 in]
1200 mm [47.2 in] 625 mm [24.6 in] 522.9 mm [20.6 in] 814.8 mm [32.1 in]

1D Field of View table with 16 mm Lens:

1D min. code in mil Distances in mm
8 mil 800 mm
10 mil 996 mm
12 mil 1193 mm
15 mil 1487 mm
20 mil 1978 mm

2D Field of View table with 16 mm Lens:

1D min. code in mil Distances in mm
8 mil 392 mm
10 mil 486 mm
12 mil 580 mm
15 mil 721 mm
20 mil 957 mm

5 MP with Reader with 24 mm Lens

The FoV values are shown as follows:

Working Distance Horizontal Values Vertical Values Diagonal Values
600 mm [23.6 in] 202.7 mm [8 in] 169.6 mm [6.7 in] 264.3 mm [10.4 in]
900 mm [35.4 in] 308.3 mm [12.1 in] 257.9 mm [10.1 in] 401.9 mm [15.8 in]
1200 mm [47.2 in] 413.8 mm [16.3 in] 346.2 mm [13.6 in] 539 mm [21.2 in]

1D Field of View table with 24 mm Lens:

1D min. code in mil Distances in mm
8 mil 1209 mm
10 mil 1503 mm
12 mil 1798 mm
15 mil 2239 mm
20 mil 2976 mm

2D Field of View table with 24 mm Lens:

1D min. code in mil Distances in mm
8 mil 597 mm
10 mil 738 mm
12 mil 879 mm
15 mil 1091 mm
20 mil 1444 mm