Filter
Top Products
Wiring
DV3.8x4SR4A-SA1
Focal Length
（
mm
）
4 - 15.2 (3.8x)
Iris Range
F1.5 - T360
Operation
Zoom
Manual
Focus
Manual
Iris
Auto (DC type)*
1
Angle Of View
(
H×V
)
1/1.8"
WIDE
103° 27' × 77° 03'
TELE
27°23' × 20°34'
1/2"
WIDE
92°42' × 69°08'
TELE
24°38' × 18°29'
1/3"
WIDE
69°08' × 51°40'
TELE
18°29' × 13°53'
1/4"
WIDE
51°40' × 38°41'
TELE
13°53' × 10°25'
Angle Of View
(
H×V
)
Aspect Ratio
16
：
9
1/1.8"
WIDE
113°02' × 62°46'
TELE
29°48' × 16°49'
1/2"
WIDE
101°14' × 56°21'
TELE
26°49' × 15°07'
1/3"
WIDE
75°25' × 42°09'
TELE
20°08' × 11°21'
1/4"
WIDE
56°21' × 31°34'
TELE
15°07' × 8°31'
Focusing Range
（
From Front Of The Lens
）（
m
）
-
0.3
Object
Dimensions
at M.O.D.
(
H×V
) (
mm
)
1/1.8"
WIDE
801 × 502
TELE
153 × 114
1/2"
WIDE
662 × 434
TELE
138 × 103
1/3"
WIDE
434 × 305
TELE
103 × 77
1/4"
WIDE
305 × 221
TELE
77 × 57
Object
Dimensions
at M.O.D.
(
H×V
) (
mm
)
Aspect Ratio 16
：
9
1/1.8"
WIDE
957 × 384
TELE
168 × 93
1/2"
WIDE
770 × 338
TELE
150 × 84
1/3"
WIDE
488 × 243
TELE
112 × 63
1/4"
WIDE
338 × 178
TELE
84 × 47
Back Focal Distance
（
in air
）（
mm
）
11.01
Exit Pupil Position
（
From Image Plane
）（
mm
）
180
Filter Thread
（
mm
）
–
Mount
C
Mass
（
g
）
120
Coil Resistance
Drive Coil
190
Damping Coil
500
Current Consumption
23mA(Max.) at DC 4V
Remarks
•With Metal Mount
(*1) When power is turned off, iris will
automatically close.
DV3.8×4SR4A-SA1L : Long Cable Type (230mm)
［
Lens Image
］
4mm
15.2mm
Unit : mm
HD Vari-Focal (4
-
15.2mm)
DV3.8x4SR4A-SA1
For Security
Open
Toward
Open
Lens
Drive
Coil
Damping
Coil
GREEN
BLUE
GRAY
WHITE
2
4
1
3
Connector
4-PIN PLUG
Aspherical
Lens
Vari-Focal
Wide Angle
DC Auto Iris
Metal Mount
ND Filter
Long Cable
RoHS
Compliant
C Mount
Large
Aperture Ratio
3.8
×
Applicable camera
(model)
1/2 1/3
1/ 1.8
2/31 1/4