The D-125-4 is 5x magnification night vision monocular. This is a first generation night vision system makes this a unit that is lightweight, simple to use, compact and adaptable to many different uses. The monocular is a pocketsize viewer that comes with a built-in, powerful infrared illuminator based on an IR LED so that the unit can be used in total darkness. 

High quality multi-coating optics and strong aluminum housing make the D-125-4 an excellent night vision monocular for perfect vision during the hours of darkness.

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