NVECTECH Patriot 2 L19 1.8x19mm Thermal Monocular Dark Green/Black Patriot 2 L19. Engineered for performance built to endure and designed to give you an edge - wherever the mission takes you. This thermal imaging monocular is an uncompromising solution for professional use in extreme conditions. Its advanced technology provides a high level of accuracy and reliability making it an indispensable tool for hunting operations. This monocular is an indispensable tool in difficult conditions and will become a reliable tool for the successful completion of any hunting mission. Specifications for NVECTECH Patriot 2 L19 1.8x19mm Thermal Monocular: Manufacturer: NVECTECH Magnification: 1.8 x Color: Dark Green/Black Resolution: 384x288 pixels Objective Lens Diameter: 19 mm Width: 66 mm Length: 67 mm Height: 221 mm Battery Life: 20 hours Eye Relief: 40 mm Battery Type: 18650 Weight: 550 g Water Resistance Level: IP67 Refresh Rate: 50 Hz Features of NVECTECH Patriot 2 L19 1.8x19mm Thermal Monocular Incredible sensitivity: With a NETD of