30–150mm F/0.78–1.08 LWIR Continuous Zoom Lens for High-Speed Long-Range Thermal Imaging Optic

The 30–150mm F/0.78–1.08 LWIR Continuous Zoom Lens is a high-performance infrared optic engineered for long-range surveillance, target tracking, and reconnaissance applications, offering seamless 5× optical zoom with a fast aperture ranging from F/0.78 at wide-angle to F/1.08 at telephoto—one of the fastest zoom lenses in its class. Compatible with both 640×512–17μm and 640×512–12μm detectors, this lens delivers exceptional thermal sensitivity and image clarity across the entire 8–12μm band, with DLC coating applied for superior surface durability and environmental protection. The motorized zoom and focus mechanisms support remote operation via 12V DC power supply, enabling rapid field-of-view transitions from broad-area scanning at 30mm to detailed target interrogation at 150mm, all while maintaining precise focus throughout the zoom range without user intervention.

Built for demanding mission-critical deployments, this rugged lens operates reliably from –40°C to +60°C and supports an imaging range from 10 meters to infinity. With a weight of ≤3.15kg, it is designed for integration into heavy-duty pan-tilt units, vehicle-mounted observation systems, coastal surveillance stations, and border security platforms. The combination of an ultra-fast aperture, 5× continuous zoom capability, and robust thermal stability makes this lens a powerful solution for professional-grade thermal imaging systems where long-range detection, identification, and sustained operational reliability are paramount.

Focal Length 0-150mm F#0.78-1.08 LWIR Zoom Lens Parameter