Pike
Technical
Manual
V5.2.3
79
Filter and lenses
Filter
and
lenses
Pike F-1100, F-1600
Field of view
Focal length
Distance = 0.5 m
Distance = 1 m
18
mm
64
cm
×
96
cm
1.3
m
×
2.0
m
21
mm
55
cm
×
82cm
1.1
m
×
1.7
m
25
mm
46
cm
×
68
cm
0.94
m
×
1.4
m
28
mm
41
cm
×
61
cm
0.83
m
×
1.3
m
35
mm
32
cm
×
48
cm
66
cm
×
99
cm
50
mm
22
cm
×
32
cm
46
cm
×
68
cm
90
mm
11
cm
×
16
cm
24
cm
×
36
cm
Table 21: Pike F-1100, F-1600 focal length vs. field of view