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26 P/N 56910COA
Reference
Appendix A: Selecting a Lens (Cont.)
Vertical FOV
Vertical FOV
Horizontal FOV
Horizontal FOV
Lens-to-Object
Distance
Object
0 25
(1")
50
(2")
75
(3")
100
(4")
125
(5")
150
(6")
175
(7")
200
(8")
225
(9")
250
(10")
275
(11")
300
(12")
0
25
mm
50
mm
75
mm
100
mm
125
mm
150
mm
175
mm
Lens-to-Object Distance
0"
1"
2"
3"
4"
5"
6"
7"
Field of
Vie
w
mm
(inches)
Distance vs. Field of View – 12 mm Lens LCF12
0 25
(1")
50
(2")
75
(3")
100
(4")
125
(5")
150
(6")
175
(7")
200
(8")
225
(9")
250
(10")
275
(11")
300
(12")
0
25
mm
50
mm
75
mm
100
mm
125
mm
150
mm
175
mm
Lens-to-Object Distance
0"
1"
2"
3"
4"
5"
6"
7"
Field of
Vie
w
mm
(inches)
0 25
(1")
50
(2")
75
(3")
100
(4")
125
(5")
150
(6")
175
(7")
200
(8")
225
(9")
250
(10")
275
(11")
300
(12")
0
25
mm
50
mm
75
mm
100
mm
125
mm
150
mm
175
mm
Lens-to-Object Distance
0"
1"
2"
3"
4"
5"
6"
7"
Field of
Vie
w
mm
(inches)
Distance vs. Field of View – 16 mm Lens LCF16
The top (dashed) line is the horizontal field of view and the lower (solid) line is the vertical field of view.
Field of View Distance vs. Field of View – 8 mm Lens LCF08
56910 (presplus sensor)C0A 8/16/03 11:33 PM Page 26