Discontinued — No Longer Available New
This model has been discontinued by Vivotek. Shop current Vivotek products → or see the recommended alternatives below.
The Vivotek AL-231 2.8-12mm Varifocal Lens with F1.2 Aperture and Auto-Iris (YC-34) is engineered to deliver superior optical performance across various surveillance environments. This lens provides exceptional flexibility, allowing security professionals to adjust the focal length to suit various surveillance scenarios, from wide-angle views to detailed close-ups. The large aperture of F1.2 ensures excellent low-light performance, making it an ideal choice for day and night surveillance, enhancing clarity and detail in challenging lighting conditions.
Key Features
- Varifocal Lens: This lens offers a focal length of 2.8-12mm, enabling customization of the field of view to target specific areas or subjects.
- Large Aperture (F1.2): Maximizes light transmission for clearer images in low-light conditions.
- Auto-Iris Function: Automatically adjusts to changes in light levels, maintaining optimal exposure and depth of field in varying lighting situations.
- High Compatibility: Designed to fit seamlessly with Vivotek cameras, particularly those equipped with a YC-34 mount.
- Robust Build Quality: Durable construction ensures longevity and reliability, even in harsh environmental conditions.
- Enhanced Image Quality: Reduces distortions and increases sharpness, providing high-quality video surveillance.
Compatibility
- Camera Compatibility: Specifically designed for use with Vivotek cameras that support the YC-34 mount.
- Application Suitability: Ideal for dynamic environments such as urban surveillance, retail spaces, and parking lots where varying focal lengths are required.
Package Contents
- 1 x Vivotek AL-231 2.8-12mm Varifocal Lens
- 1 x Lens Cap
- User Installation Manual
Summary
The Vivotek AL-231 stands out in the market for its advanced optical capabilities and user-centric features. With its versatile varifocal design and auto-iris functionality, this lens is an essential upgrade for any surveillance system, ensuring clear and detailed images across a variety of settings and lighting conditions. Whether for general security, traffic monitoring, or specialized surveillance, the AL-231 enhances camera performance significantly, making it a valuable addition to any security setup.
