Red-dot thermal fusion sights that overlay an uncooled infrared image on a conventional red-dot reticle, giving day and night capability from a single 1x optic. Over 10,000 hours of runtime in red-dot-only mode and 6 hours or more in fusion mode, from one CR123A cell. Available with 256×192, 384×288 or 640×512 infrared detectors. Full-metal CNC construction, IP67 sealing and Type-C external power input.