Pulsar Helion 2 XP50 PRO Thermal Monocular Black 2.5-20x 50mm 640x480 Resolution 8x Zoom 2x/4x/8x Zoom The Helion 2 XP50 Pro thermal imaging sensor ensures perfect detail recognition even in the hardest weather conditions when thermal contrast is low. The smallest temperature differences will be clearly visible during the rainfall, fog or cold mornings in the most difficult conditions for thermal imager. Features a powerful long-distance F50/1.0 objective lens combined with a 640x480@17m highly-sensitive thermal imaging sensor provides exceptional detection capabilities. A standard 1.8 m tall object can be detected up to 1800 m away in complete darkness; 1024x768 HD AMOLED display has improved colour rendering, is power saving, offers high contrast imagery and a quick-response, as well as providing clear & smooth images when observing on-the-move or in cold conditions; built-in video recorder is an asset when it comes to filming or taking photos. One press of the REC button captures footage that can be shared easily with colleagues, friends and family and 16 Gb of internal memory provide many hours of recorded video and tons of photos.