The N-Vision Halo XRF thermal scope offers ultimate performance and accuracy, with its BAE 640 x 480, 12 um, 60 Hz thermal imaging core and 50 mm F1.1 Germanium objective lens. It features 8 reticle options, as well as built-in laser range finder and video and audio recording capabilities, making it ideal for professional-level surveillance, scouting, and navigation.