April 24,2024By:Innova OpticsView:225
Binocular night vision devices can be used for various night operations and training tasks. They can observe roads and targets during mobile marches and conduct command after entering the position. This can effectively improve the effectiveness of military and police special operations personnel in night operations and environmental awareness in low-light battlefield environments. ability. Specifically speaking of binocular night vision device models, everyone should have heard of VA-PVS-31. VA-PVS-31 binocular night vision device is still a night vision equipment used by special forces in various countries. It is the most ideal helmet-mounted binocular night vision device. Why has this model dominated the field of night vision equipment for so long? Why is it still the most popular binocular night vision device?
The first reason why it is more popular is its high cost performance. The four-eye panoramic night vision device product VA-GPNVG has actually come out, but its price is relatively expensive than VA-PVS-31, which seriously hinders the application scope of VA-GPNVG in the field of military night vision equipment. It has been widely promoted and widely used.
The second more popular reason is the "halo effect" of the US military in the field of night vision equipment. Everyone knows that in terms of night operations, the US military is not only equipped with advanced equipment, but also has more than 40 years of rich experience in using second- and third-generation night vision devices. Other countries have been affected by the "halo effect" of the US military and have imitated the US military's night vision equipment. own army.
The third more popular reason is longer standby time. VA-PVS-31 binocular night vision device can be connected to an independent battery box. The battery box usually contains 4 AA batteries or 4 CR123 lithium batteries. After connecting the independent battery box, there are two major benefits. The first benefit is that it can greatly increase the continuous working time of the night vision device, ensuring a maximum standby time of 100-300 hours. The second benefit is that the battery box also has a counterweight effect, which can reduce the tendency of the helmet to tip forward. .
The fourth reason for its popularity is its unique appearance and structural advantages. I think this is the most critical reason. As we all know, the reason why binocular night vision devices are more popular than monocular night vision devices is that the observation with two eyes is not only more three-dimensional, but also able to judge distance, and it is comfortable to wear for a long time without fatigue. However, the eyepieces of many current binocular night vision devices are synchronized, which puts the user into a binary choice mode, either watching with both eyes at the same time, or not watching at all. However, in some special circumstances, the single-purpose effect will be better. For example, in a nighttime environment with mixed lighting, monocular viewing can provide better environmental perception and analysis and judgment capabilities. So is there a night vision device that can quickly switch between monocular and binocular observation? Yes, that is our VA-PVS-31 night vision device.
The VA-PVS-31 night vision device can flip up the single-sided objective lens on one side, and when flipping up, the power of the single-sided objective lens will be turned off. This design also has three benefits. The first benefit is to save power. The second benefit is to enhance concealment and prevent the stray light emitted by the eyepiece from exposing itself. The third benefit is to quickly switch viewing modes under complex light conditions. Seize the opportunity to fight.
The fifth reason why it is more popular is that the distance between the eyes is adjustable and can be manually locked. There is a knob on each side of the VA-PVS-31 night vision device barrel. The position of the two lens barrels can be adjusted according to the wearer's interpupillary distance. This distance can be locked when the user adjusts to the most comfortable position for viewing.
There are actually many reasons why the VA-PVS-31 night vision device is more popular, such as small size, light weight, sturdy and wear-resistant body material, the minimum focus is about 25mm, and it can also be used with external thermal image fusion components to synthesize low-light heat There are many, many advantages such as fused night vision devices and so on.
If you want to buy VA-PVS-31 night vision device. You can learn about VA-PVS-31 products and parameters through our official website, or you can leave a message to our official website to order. To view product details please click this link (www.innovaoptics.com/product/detail/4.html).
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