Shopping cart Armasight Operator 640 Clip-on 1-4x35mm The Operator 640 is a compact, high-performance thermal clip-on designed to mount in front of 1–6x day optics with no re-zeroing required. Featuring a 640×480 ArmaCORE™ sensor and 35mm germanium lens, it delivers clear thermal imaging with detection out to 1,300 meters. Built for versatility, it’s ideal for hunting, patrol, and tactical applications. With simple 3-button controls, multiple color palettes, and video/image capture with USB-C output, the Operator 640 is easy to use in any environment. Its rugged aluminum housing, IP67 rating, and .50 cal recoil rating ensure durability in demanding conditions. Key Features 640×480, 12µm ArmaCORE™ thermal sensor 60Hz refresh rate 35mm germanium lens Clip-on design (no re-zero required) Up to 1,305m detection range 1x unity magnification (for 1–6x day scopes) 1–4x digital zoom Video & image capture USB-C output Multiple color palettes & image enhancements Quick-detach mount IP67 waterproof, .50 cal rated Specifications Detector: ArmaCORE™ 640×480, 12µm Refresh Rate: 60 Hz Thermal Sensitivity: <40mK Detection Range: 1,305m (human target) Field of View: 12.6° × 9.4° Optical Magnification: 1x (unity) Digital Zoom: 1x–4x Display: 1024×768 OLED Lens: 35mm, F/1.0 manual focus Wireless: None Recoil Rating: Up to .50 cal Power: 2× CR123A Battery Life: ~4 hours Environmental Rating: IP67 Operating Temp: -40°F to 122°F Dimensions: 6.05 × 3.24 × 3.32 in Weight: 1.04 lbs (473g) Color: Gray Warranty: 3 years (with registration) Includes: Clip-on unit, QD mount, USB-C cable, zeroing target, batteries, lens cloth, soft case, manual
