HY-14 Night Vision Monocular is a new product developed based on our technology with a field of view of 50 degrees,also have FOV 40 degree as optional. The quality is military standard and can be mounted on the helmets or directly mounted on the head for night walking. it an be changed by replacing the A focal lens for long range observation under night conditions. It also has a built-in IR illuminator and low battery indicator, and has an autogated system as optional.

HY-E831 is based on the latest ophotoelectric technology research and development of new products,，The instrument adopts the high-performance generation ii/three image intensifier, with excellent performance, small volume and weight ,light, clear imaging, simple operation, high cost performance, and  by replacing the objective lens (or connecting multiplier lens). It can change magnification and so on.