The Vivotek AL-231 is a versatile 2.8-12mm, F1.2 auto-Iris lens designed to enhance your surveillance capabilities. Its varifocal range allows for flexible field of view adjustments, making it an ideal choice for various monitoring needs. With a high aperture of F1.2, this lens excels in low-light conditions, ensuring clear and detailed imagery at all times.
Vivotek AL-231 Key Features
- Varifocal Lens: Offers adjustable focal lengths to easily change the field of view according to specific monitoring requirements.
- 2.8-12 Millimeters: Provides a wide range of focal lengths, enabling both wide-angle and zoomed-in shots for comprehensive coverage.
- F1.2 Aperture: Allows for excellent light transmission, making it perfect for low-light environments and delivering superior image quality.
- Auto-Iris: Automatically adjusts the lens aperture based on lighting conditions, ensuring optimal exposure and image clarity.
- Compatibility: Fully compatible with Vivotek’s IP7160, IP7161, IP8151, IP8161, IP8162 models, ensuring seamless integration into existing systems.
Vivotek AL-231 Detailed Specifications
| Feature | Details |
| Lens Type | Varifocal |
| Focal Length | 2.8-12mm |
| Aperture | F1.2 |
| Auto-Iris | Yes |
| Compatibility | IP7160, IP7161, IP8151, IP8161, IP8162 |



















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