PVS-31 binocular night vision is still a kind of night vision equipment used by the US special forces. And HNVG-31ND is the most ideal helmet binocular night vision equipment.Why has this model been dominating the field of night vision equipment for such a long time, and why is it still the more popular binocular night vision device?Let me tell you the reason.
The first reason is cost-effective.Our products HNVG-31ND night vision goggles are of good quality and reasonably priced, which will give you a better experience.
HNVG-31ND night vision device can be connected to a separate battery box. The battery box usually contains four AA batteries or four CR123 lithium batteries. When connected to a separate battery case, there are two big benefits. The first benefit is that it can greatly improve the continuous operation time of the night vision device, guaranteeing up to 100 to 300 hours of standby time. The second benefit is that the battery case also has a counterweight effect, which can reduce the tendency of the helmet to tip forward.
Unique appearance and structural advantages
I think this is one of the most important reasons. As we all know, the reason why binocular night vision is more popular than monocular night vision is that two eyes can not only see more three-dimensional, but also judge the distance, and wear comfortable for a long time without fatigue.Additionally,HNVG-31ND night vision can realize single-side objective single-side flip up, and turn off the power of single-side objective when flip up.
This design also has three advantages, the first advantage is to save power, the second advantage is to enhance the concealment, to prevent stray light from the eyepiece and expose themselves, the third advantage is to quickly change the viewing mode in complex light conditions, to get a head start.HNVG-31ND night vision device is more popular for many reasons, such as compact size, light weight, strong and wear-resistant body material, minimum focus about 25mm, can also be combined with external thermal image fusion components to synthesize low-light thermal image fusion night vision and so on.
