Sightmark Ghost Hunter 2x24 Night Vision Monocular Equipped with a high-power infrared illuminator, the Sightmark® Ghost Hunter 2x24 Night Vision Monocular delivers a bright, clear image no matter how dark the conditions and a compact body style for easy travel. Its 805nm infrared illuminator catches vivid imaging in low-ambient light conditions or total darkness. The Ghost Hunter 2x24 Night Vision Monocular features a lightweight, durable polymer construction, built for endurance, and a 2x magnification that lends itself well to close-range observation. Its automatic shut-off feature turns off the unit when exposed to bright light sources, saving the night vision tube and ensuring years of operation. Protected by a three-year warranty on the tube and Sightmark's Limited Lifetime Warranty on the housing, the Ghost Hunter 2x24 Night Vision Monocular is engineered to meet the highest requirements and standards of the serious night vision user.