Sierra-Olympic Technologies introduces two LWIR thermography camera systems. The CX320 camera incorporates an uncooled 384 x 288 sensor with 25 µm pixels, and the new CX640 thermography camera features an uncooled 640 x 480 imaging array with 17 µm pixels. The cameras provide radiometric calibration from -20º C to +650º C over two imaging ranges. Both cameras operate in the 8 to 14 µm spectrum and are well suited for a variety of radiometric imaging tasks. They feature onboard thermography capabilities with on-screen display of temperature data points presented on the NTSC/PAL analog video signal. Communication to the cameras is achieved via either RS-485 or Ethernet with the camera displaying temperature information of up to ten spots, as well as two user-defined regions-of-interest (ROIs) with temperature triggered hardware alarms. The systems can be used for continuous monitoring in industrial applications. When housed against weather elements, they can continuously screen critical components in power transmission and distribution. The camera systems can be ordered with a variety of lens focal lengths ranging from 8 mm for very wide field-of-view (FOV) applications to 100 mm for narrow FOV, distant scenes. All lenses are F1.0 for maximum sensitivity. The CX320 and CX640 camera systems are supplied complete with a thermography analysis package for Windows XP/7/8 machines and have Ethernet data out. With a 2x and 4x digital zoom, they are ideal for benchtop thermographic analysis applications in education, government, R&D, and industry. The high-performance, affordable thermography systems are available for purchase online at www.sierraolympic.com with a wide range of optics. All cables, power supply, and necessary PC software is supplied with the cameras.