ULRT/HD-Series are a range of Long Wave Infra-Red (LWIR) cameras equipped with a highly reliable, long-wave, un-cooled Vanadium Oxide (VOx) detector latest generation with 12-micron pitch which offers good sensitivity and stability of the image. ULRT/HD-series cameras require virtually no maintenance since there is no cooling device. ULRT/HD-Series use large aperture continuous zoom lenses that offer excellent situational awareness while also enable possibility to zoom in at an object of interest. ULRT/HD-Series are the norm for high performance medium range price effective multisensor systems.