Thermal imaging lens specially designed for security surveillance, manufactured with chalcogenide glass molding process, achieving perfect balance between high performance and low cost. Equipped with 256×192@12μm sensor, 7mm focal length, F1.0 large aperture, featuring excellent low-light imaging capability. Horizontal field of view 25.7°, vertical 19.2°, relative illumination up to 90%, excellent edge brightness performance, TV distortion as low as -5.8%, realistic image restoration, suitable for various security environments, assisting efficient monitoring solutions.