Surveillance technology has evolved rapidly, demanding lenses that adapt to dynamic environments while maintaining exceptional image quality. Enter the Varifocal 2.8-12mm ITS Lens—a cutting-edge optical solution engineered to meet the rigorous demands of intelligent transportation systems (ITS), security monitoring, and smart city applications. This lens combines precision engineering with unmatched flexibility, making it a top choice for professionals seeking reliability and performance.
Why the Varifocal 2.8-12mm ITS Lens Stands Out
The Varifocal 2.8-12mm ITS Lens is not just another surveillance lens; it’s a powerhouse of innovation. Its varifocal design allows users to adjust the focal length manually or remotely, enabling seamless transitions between wide-angle views (2.8mm) and telephoto zoom (12mm). This flexibility is critical for applications like traffic monitoring, perimeter security, and facial recognition, where capturing details at varying distances is essential.
Key Features:
- 1. High-Resolution Imaging: Delivers sharp, distortion-free images even in low-light conditions.
- 2. Manual or Motorized Adjustment: Choose between manual varifocal control or automated motorized options for remote setups.
- 3. Weather-Resistant Build: Built to withstand harsh environments, including dust, rain, and extreme temperatures.
- 4. Wide Aperture Range: Optimized for low-light performance, ensuring clarity 24/7.
- 5. Compact Design: Fits seamlessly into compact surveillance systems without compromising functionality.
Applications of the Varifocal 2.8-12mm ITS Lens
1. Intelligent Transportation Systems (ITS)
Traffic flow monitoring, license plate recognition, and incident detection require lenses that adapt to changing distances. The 2.8-12mm range ensures comprehensive coverage of highways, intersections, and toll booths.
2. Smart City Surveillance
Urban security systems benefit from the lens’s ability to capture both broad scenes (e.g., public squares) and specific details (e.g., suspicious activity) without switching cameras.
3. Critical Infrastructure Protection
Power plants, airports, and border checkpoints rely on the lens’s precision to monitor large areas and zoom in on potential threats.
4. Retail and Commercial Security
Retailers use the lens to track customer behavior in stores while zooming in on high-value areas like cash registers.
Technical Specifications of the Varifocal 2.8-12mm ITS Lens
- Focal Length Range: 2.8mm–12mm (varifocal)
- Aperture: F1.4–F360 (adjustable for low-light conditions)
- Image Format: 1/2.7” or 1/1.8” (compatible with most surveillance cameras)
- Mount Type: CS or C-Mount (depending on model)
- IR Correction: Built-in infrared correction for night vision compatibility
- Operating Temperature: -30°C to 60°C (-22°F to 140°F)
These specs ensure the Varifocal 2.8-12mm ITS Lens performs reliably in diverse settings, from scorching deserts to freezing cold storage facilities.
Advantages Over Fixed-Focal Lenses
Fixed-focal lenses lack the adaptability of varifocal models, forcing users to compromise on coverage or detail. The Varifocal 2.8-12mm ITS Lens eliminates this trade-off by offering:
- Cost Efficiency: One lens replaces multiple fixed-focal lenses, reducing inventory and installation costs.
- Time Savings: No need to physically swap lenses when adjusting surveillance zones.
- Future-Proofing: Adapts to evolving security needs without requiring hardware upgrades.
FAQs
Is motorized adjustment available for this lens?
Many models of the Varifocal 2.8-12mm ITS Lens offer motorized adjustment options, enabling remote focal length changes via software or controllers.
What camera sensors are compatible with this lens?
The lens supports 1/2.7” and 1/1.8” image sensors, which are standard in most modern surveillance cameras.
Does the lens work with infrared (IR) illumination?
Absolutely! The Varifocal 2.8-12mm ITS Lens features built-in IR correction for clear nighttime imaging.
How does the lens handle low-light conditions?
Its wide aperture range (F1.4–F360) ensures excellent low-light performance, capturing detailed images even in dimly lit environments.
Can the lens be used for facial recognition?
Yes! Its telephoto end (12mm) allows for detailed facial capture when positioned at optimal distances.
Final Thoughts
In an era where security demands precision and adaptability, the Varifocal 2.8-12mm ITS Lens emerges as a game-changer. Its ability to seamlessly transition between wide and narrow fields of view, coupled with robust build quality and low-light prowess, makes it a must-have for professionals across industries.




