The night vision monocular good clear vision in the dark, and the screen resolution is excellent. It can be used in the daylight, with natural looking colors. The longest observation distance at night is more than 150 meters. Multi-purpose, can be handheld and headband use, Equipped with a j arm to connect to your helmet shroud. Could see clearly any objects in lens and appreciated the wide angle. Small size, light weight and easy to carry. Excellent quality night vision monocular, solid helmet mount. Beautiful appearance, package include: night vision monocular 1, J arm 1, bag 1. ...