The AGM ObservIR LRF 35-640 is a dual-spectrum thermal and digital day/night binocular designed for long-range detection, target recognition, and precise distance measurement. It combines a 12μm 640×512 thermal detector, 35 mm F1.0 thermal lens, and 3840×2160 ultra-low-light optical channel with a built-in 1,000 m eye-safe laser rangefinder, GPS, Wi-Fi, and 64 GB internal storage in a rugged IP67 waterproof housing. Powered by removable 18650 rechargeable batteries, it offers up to 8 hours of continuous operation with multiple color palettes, picture-in-picture mode, IR illuminator, and video/audio recording for demanding field use.