6 mm Lens
The following table shows the field of view (FOV) widths of the 6 mm lens focused to
205 mm at various working distances for the M640 & M1280 model sensors.
Field Of View (FOV) and reading Distances
12
Version 1.2; 2017-11-20
BOA Spot ID Quick Start
20
40
60
80
100
120
140
160
180
200
220
100
80
60
40
20
20
40
60
80
100
0
mm
0
mm
Min Focus
Distance
Distance in mm
2D min cell (mil) 1D min bar (mil)
640 Model
1280 Model
65
25 x 19
50 x 38
3
2.5
82
32 x 24
64 x 48
4
3
103
40 x 30
80 x 60
5
4
205
81 x 61
162 x 122
10
7.5
Approx FOV (mm)