Details
Fujinon 1/2" Vari-Focal 3 Megapixel Manual iris Day/Night Lens
DV3.8x4SR4A-1 Key Features
- HD 3MP
- Vari-Focal
- Wide Angle
- Day & Night
- CS Mount
- Metal Mount
- ND Filter
- Aspherical Lens
- Wide Aperture Rate
- RoHS Compliant
DV3.8x4SR4A-1 Description
High image-quality monitoring with optical performance supporting 3 megapixels. Advanced design engineering and special optic glass adopted, best suited for color, Black & White, and Day and Night cameras.f4-15.2mm, 3.8x zooming application compatible lens. Designed to maximize optical performance with high-accuracy aspheric lens, low-dispersion glass, and high refractive-index glass. Built-in ND filter of T360, supporting high sensitivity cameras.
DV3.8x4SR4A-1 Specification
| Mount | C | ||
|---|---|---|---|
| Focal length | 4 mm - 15.2 mm (3.8x) | ||
| Focus | Manual | ||
| Iris Range | F1.5 - T360 | ||
| Iris | Manual | ||
| Zoom | Manual | ||
| Back Focal Distance (In Air) | 11.01 mm | ||
| Exit Pupil Position (From Image Plane) | 180 mm | ||
|
Object Dimensions at M.O.D. 4 : 3 Aspect Ratio |
1/1.8" | Wide | 801 mm × 502 mm |
| Tele | 153 mm × 114 mm | ||
| 1/2" | Wide | 662 mm × 434 mm | |
| Tele | 138 mm × 103 mm | ||
| 1/3" | Wide | 434 mm × 305 mm | |
| Tele | 103 mm × 77 mm | ||
| 1/4" | Wide | 305 mm × 221 mm | |
| Tele | 77 mm × 57 mm | ||
|
Object Dimensions at M.O.D. 16 : 9 Aspect Ratio |
1/1.8" | Wide | 957 mm × 384 mm |
| Tele | 168 mm × 93 mm | ||
| 1/2" | Wide | 770 mm × 338 mm | |
| Tele | 150 mm × 84 mm | ||
| 1/3" | Wide | 488 mm × 243 mm | |
| Tele | 112 mm × 63 mm | ||
| 1/4" | Wide | 338 mm × 178 mm | |
| Tele | 84 mm × 47 mm | ||
|
Angular Field of View 4 : 3 Aspect Ratio |
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′ | ||
|
Angular Field of View 16 : 9 Aspect Ratio |
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) | ∞ - 0.3 m | ||
| Filter Thread | - | ||
| Mass | 120 g | ||
| Coil Resistance | Drive Coil | 190 Ω | |
| Damping Coil | 500 Ω | ||
| Current Consumption | 23 mA (Max.) at DC 4V | ||
(*1) When power is turned off, iris will automatically close.
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