Q&A for NightStar 4X50 mm Digital Night Vision Monocular w/ Camera and Recorder — 6 Questions & 6 Answers

No, unfortunately not.

This optic takes the CR123A battery.

There is no efficient way to mount this to a tactical helmet without buying or combining multiple adapters that are not guaranteed to work properly. This is designed to be a handheld unit.

Unfortunately, the range will be dependent on the user. The magnification is 4x so you can gauge the observable distance via prior experience.

All night vision, both analog and digital, require at minimum some ambient light or IR illuminator as night vision works by amplifying existing light. This unit will not work properly in pitch black, but with the IR illuminator you could likely see out to 50-100 yards. With a higher quality illuminator or moonlight you may be able to see farther depending on atmospheric conditions.