Details
Fujinon 1/3" Vari-Focal 3 Megapixel manual iris Day/Night Lens
YV2.1x2.8SR4A-2 Key Features
- HD 3MP
- Vari-Focal
- Wide Angle
- Day & Night
- CS Mount
- Metal Mount
- ND Filter
- RoHS Compliant
- Aspherical Lens
- Wide Aperture Rate
YV2.1x2.8SR4A-2 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. WIDE 2.8mm, achieving a
horizontal field angle of 100 degrees (when used on 1/3 cameras). 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.
YV2.1x2.8SR4A-2 Specifications
| Mount | CS | ||
|---|---|---|---|
| Focal length | 2.8 mm - 6 mm (2.1x) | ||
| Focus | Manual | ||
| Iris Range | F1.3 - T360 (Equivalent to F360) | ||
| Iris | Manual | ||
| Zoom | Manual | ||
| Back Focal Distance (In Air) | 9.03 mm | ||
| Exit Pupil Position (From Image Plane) | -222 mm | ||
| Object Dimensions at M.O.D. 4 : 3 Aspect Ratio |
1/3" | Wide | 758 mm × 470 mm |
| Tele | 270 mm × 197 mm | ||
| 1/4" | Wide | 470 mm × 323 mm | |
| Tele | 197 mm × 145 mm | ||
| Object Dimensions at M.O.D. 16 : 9 Aspect Ratio |
1/3" | Wide | 914 mm × 359 mm |
| Tele | 298 mm × 159 mm | ||
| 1/4" | Wide | 533 mm × 256 mm | |
| Tele | 216 mm × 118 mm | ||
| Angular Field of View 4 : 3 Aspect Ratio |
1/3" | Wide | 101°11′ × 74°10′ |
| Tele | 46°58′ × 35°09′ | ||
| 1/4" | Wide | 74°10′ × 54°58′ | |
| Tele | 35°09′ × 26°19′ | ||
| Angular Field of View | 1/3" | Wide | 111°25′ × 60°03′ |
| Tele | 51°13′ × 28°41′ | ||
| 1/4" | Wide | 81°14′ × 44°41′ | |
| Tele | 38°18′ × 21°30′ | ||
| Focusing Range (From Front of the Lens) | ∞ - 0.3 m | ||
| Filter Thread | - | ||
| Mass | 55 g | ||
| Coil Resistance | Drive Coil | 190 Ω | |
| Damping Coil | 500 Ω | ||
| Current Consumption | 23 mA (Max.) at DC 4V | ||
* With Metal Mount
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