1
2
3
4
4-pin DC-iris Connector (Front view)
Pin 1:
Damping coil –
Pin 2:
Damping coil +
Pin 3:
Driving coil + (open)
Pin 4:
Driving coil -
Field of view
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
30
20
10
0
2.8 mm
4.0 mm
6.0 mm
8.0 mm
12.0 mm
3.7 mm
1
2
Graph 1 – Field of view (1/3-inch cameras)
1
Object width (m)
2
Object distance (m)
0 10 20 30 40 50 60 70 80 90 100
100
90
80
70
60
50
40
30
20
10
0
6.0 mm
12 mm
3.7 mm
1
2
Graph 2 – Field of view (1/2-inch cameras)
1
Object width (m)
2
Object distance (m)
36.3
1.43
5.6
.22
33.
9
1.
3
3
36
.8
1.
4
5
43.
5
1.
7
1
43.
5
1.
7
1
36
.8
1.
4
5
5.6
.22
33.8
1.33
34
1.
3
4
Dimensions LTC 3314/21 LTC 3334/21 & LTC 3344/21
In mm (inch)
Dimensions LTC 3214/20, LTC 3234/20 & LTC
3244/20
In mm (inch)
Ordering information
LTC 3314/21 Fixed Focal-length Lens
1/3-inch, 2.8 mm, direct drive, CS-mount F1.2-100, 4-
pin
Order number
LTC3314/21
LTC 3334/21 Fixed Focal-length Lens
1/3-inch, 4 mm, direct drive, CS-mount F1.2-100, 4-pin
Order number
LTC3334/21
2 | Fixed Focal-length Lenses
