DRS UC640-17-LW LWIR Thermal Imaging Camera June 26, 2022May 19, 2022 by rose rose DRS UC640-17-LW LWIR Thermal Imaging Camera it has exceptional sensitivity and clarity of the picture – resolution 640×480 pixels – frame rate 30Hz – sensor VOx 17um – sensitivity < 50mK – lens 15.5mm , Athermalized Focus (AF)