ATLAS is the first commercially available thermal binocular based on 12-micron technology. Lightweight and fully waterproof, the N-Vision Optics ATLAS Thermal Binocular is extremely robust and capable. Constructed with durable composite plastics, it is significantly smaller in size and weight in comparison to other thermal binoculars on the market. ATLAS delivers a high-resolution thermal image and extended detection, recognition, and identification ranges in even the most challenging environmental conditions. ATLAS is the first choice for search and rescue professionals, wildlife observers, hunters, sailors, and many others who demand only the best equipment. Features Over 1.25 miles detection range for man size figure Lightweight, durable and fully waterproof No-slip rubberized housing 640X480, 12 micron Thermal Core 60 Hz Refresh Rate 50 mm F1.2 Germanium Objective Lens 25 mm F1.2 Germanium Objective Lens