Pulsar Merger LRF XT50 Thermal Binocular 1280x1024, <20mK, 12um, 2300mHigh Definition Thermal Imaging With 1280x1024 Pixel @ < 40 MK NETD Sensor One of the standout features of the Merger LRF XT50 binocular comes in the form of a highly sensitive European made thermal sensor, boasting an impressive <40mK NETD of thermal sensitivity. This thermal sensor captures precise and high quality images, even under challenging observation conditions with low thermal contrast. Whether you're observing your prey in the rain, fog, or