MKS-Ophir has unveiled the Ophir SWIR 50-1000 mm f/5.5-9.5 continuous zoom lens at the SPIE Defense + Security 2026 event.
Designed for 10 µm SXGA, 15 µm VGA, and 10 µm VGA SWIR detectors, the lens operates across the full 0.6–1.7 µm spectral range to deliver sharp, high-contrast imagery in low-visibility conditions. The optical system delivers vehicle detection ranges exceeding 35 km while maintaining focus and line-of-sight stability throughout the zoom range. Furthermore, its broadband sensitivity enables the detection and tracking of key laser wavelengths at 850 nm, 905 nm, 1064 nm, and 1550 nm.
The lens provides a horizontal field of view from 14.5° to 0.7°, allowing for both wide-area situational awareness and precise long-range identification in a single system. An athermalized architecture preserves image quality across temperature variations, supporting reliable operation in harsh environments. The device is built to withstand operating temperatures ranging from –32 °C to +75 °C and features an IP67-sealed front element. Measuring Ø146 × 391 mm and weighing 3.6 kg, the unit is constructed to endure demanding field conditions across air, land, and maritime platforms.
Dr. Kobi Lasri, General Manager of Ophir Optics Products, commented, “ISR applications demand more signal, range, and integration flexibility. To meet these needs the Ophir SWIR 50-1000 compact lens features excellent lowlight sensitivity and precise longrange discrimination. Combined with 0.6–1.7 µm broadband response, continuous zoom, ruggedization, and neardiffractionlimited imaging, it enables confident detection, recognition, and identification across airborne, maritime, and ground ISR.”
The Ophir SWIR 50-1000 mm f/5.5-9.5 continuous zoom lens is available now. OEM pricing is available on request.
