(discontinued) 1/3-inch DC Auto Iris Lens
By: Fujinon
Optics for Medical, Security, Industrial & Motion Picture
Fujinon : YV2.8X2.8SR4A-SA2
Description
This item is DISCONTINUED.
The YV2.8X2.8SR4A-SA2 is 3 mega pixel day/night IR varifocal lens. The 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). The YV2.8X2.8SR4A-SA2 is 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.
Features
YV2.8X2.8SR4A-SA2 features include:
- HD 3 Mp
- Wide angle
- Day/Night
- Aspherical lens
- Varifocal lens
- DC Auto Iris
- CS mount
- ND filter
- F1.3 wide aperture rate
- RoHS compliant
Specifications
| Mount | CS |
| Focal length | 2.8 mm - 8 mm (2.8x) |
| Focus | Manual |
| Iris Range | F0.95 - T360 (Equivalent to F360) |
| Iris | Auto (DC Type) (*1) |
| Zoom | Manual |
| Back Focal Distance (In Air) | 7.51 mm |
| Exit Pupil Position (From Image Plane) | 91 mm |
| Object Dimensions at M.O.D. | 1/3" = 736 mm x 459 mm (Wide), 196 mm x 145 mm (Tele); 1/4" = 459 mm x 317 mm (Wide), 145 mm x 108 mm (Tele) |
| Angular Field of View | 1/3" = 99°52′ x 73°17′ (Wide), 35°14′ x 26°24′ (Tele); 1/4" = 73°17′ x 54°19′ (Wide), 26°24′ x 19°47′ (Tele) |
| Focusing Range (From Front of the Lens) | ∞ - 0.3 m |
| Mass | 45 g |
| Coil Resistance | Drive Coil: 190 Ω; Damping Coil: 500 Ω |
| Current Consumption | 22 mA (Max.) at DC 4V |
Resources & Documents
| yv2.8x2.8sr4a-sa2-avs.pdf | Spec Sheet |