5× Zoom LWIR Continuous Zoom Lens – 30-150mm F/0.87-1.2 for Uncooled Thermal Cores

The 30-150mm F/0.87-1.2 LWIR Continuous Zoom Lens is a high-performance 5× zoom optic engineered for 640×512–17μm and 640×512–12μm uncooled detectors, providing smooth focal length transitions from broad-area scanning to long-range target identification across the 8–14μm band. With a fast aperture ranging from F/0.87 at wide-angle to F/1.2 at telephoto, this lens ensures outstanding thermal sensitivity and image contrast, while the motorized zoom and focus mechanisms support remote operation via 12V DC power supply—enabling rapid, accurate field-of-view changes for dynamic surveillance and tracking operations without mechanical intervention.

Weighing ≤3kg, this rugged lens is designed for integration into heavy-duty pan-tilt units, coastal defense systems, vehicle-mounted observation platforms, and fixed border security installations requiring dependable long-range performance. The imaging range extends from 5 meters to infinity in wide FOV mode and 15 meters to infinity in narrow FOV mode, accommodating both close-range scene assessment and extreme-distance target discrimination. Featuring DLC coating for robust environmental protection and reliable operation from –40°C to +60°C, this lens delivers the reach, versatility, and durability demanded by professional-grade thermal imaging systems deployed in challenging field conditions.

Focal Length 30-150mm F#0.87-1.2 LWIR Continuous Zoom Lens Parameter