"The Armasight Discovery 5x GEN 2+ SD Night Vision Binocular is a rugged, lightweight night vision binocular useful for mid-range surveillance and tactical applications. This weather-sealed image intensification device is engineered to perform in a range of environments from campground to battleground. The GEN 2+ Standard Definition image intensifier features 45-51 lp/mm resolution and automatic highlight cut-off circuitry that protects the tube and operator's eyes from damage.A detachable long-range IR illuminator maximizes the capability of the Discovery 5x by allowing the operator to paint their field of view with infrared light to enhance situational awareness. The user-friendly design features adjustable diopters, low battery indicator in the field of view and a tripod mount for comfort during extended-duration observation and missions.|Intensifier Tube: Gen 2+ Standard Definition intensifier tube boasts 45-51 lp/mm resolution and Mil-St 810 environmental compliance, making this binocular system ready for years of high performance in a wide range of conditions|Lens System: Fully multi-coated all glass optics transmit clear and bright images through the 108mm f/1.5 objective. The 5.0x magnification lens delivers a 9 degree field of view mid-range focal length that still allows the operator to maintain situa|Detachable IR Illuminator: Use the included infrared illumination device as an efficient tool for extending the visible range of this night vision binocular system|Mil-Std 810 Compliant: Use this rugged NV device in a wide range of conditions, from the rainforest to the desert|Rugged, light weight and versatile|5x front lenses|Fast, Multi-coated, all-glass optics|Dual eye viewing system for long viewing night time sessions|Detachable Long Range infrared illuminator|Water and fog resistance|Tripod mountable|Hand straps and neck strap for comfort of use|Export of this product outside of the United States of America is not allowed and is controlled by the US Department of State"