The AL-237 from Vivotek is a F1.6 CS-mount DC-iris, 4.1-9mm lens designed to provide exceptional clarity and versatility for your surveillance needs. With its adjustable focal length and high-quality optics, this lens ensures optimal performance in various lighting conditions, making it an ideal choice for both indoor and outdoor applications.
Vivotek AL-237 Lens Features
- F1.6 Aperture: The wide aperture allows for enhanced low-light performance, ensuring clear images even in dimly lit environments.
- CS-Mount Compatibility: This lens is compatible with CS-mount cameras, providing flexibility in camera selection and installation.
- DC-Iris Functionality: The DC-iris feature automatically adjusts the lens opening based on lighting conditions, maintaining optimal exposure and image quality.
- Adjustable Focal Length (4.1-9mm): The zoom capability allows users to customize the field of view, making it suitable for various surveillance scenarios.
- High Optical Quality: Crafted with precision optics, the AL-237 ensures sharp images with minimal distortion, enhancing overall surveillance effectiveness.
Detailed Specifications for Vivotek AL-237
| Model | AL-237 |
| Aperture | F1.6 |
| Mount Type | CS-Mount |
| Focal Length | 4.1-9mm |
| Iris Type | DC-Iris |
| Field of View | Varies based on focal length |
| Material | High-quality optical glass |
| Usage | Indoor/Outdoor surveillance |



















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