Most information a human receives from it is own eyes. And how to improve them right now? Do you want to watch at night as during the day? Are you planning to hunt at night? Or do you just enjoy watching the nightlife of the wild? Then we will give some tips tested on yourself. First of all – let’s turn to glasses with night vision. Yes, they can be selected individually for yourself and the required conditions of use. Modern technologies allow you to control the brightness, image quality, combining this with ease of use.
First, let’s talk about the basic concepts that would be good to know to navigate the supply market. The principle of operation of night vision goggles is that they enhance the image, which usually the human eye cannot properly see. Such products contain two imaging tubes that helps you see a field of view that beats out a monocular. And the main feature and advantage of that kind of goggles – free hands. That is why it is possible to observe the world around you in almost complete darkness and perform various tasks.
You should also think about the ratio of price and quality of the product. After all, you can buy it for $ 200 and see another person 100 yards away, or you can pay $ 10,000 to find out a person’s gender, look at clothes, and what that person does. So, the price category of the product will affect the image quality, durability and overall productivity.
There are four generations of night vision goggles. I think it is easy to understand that the evolution of production technologies from generation to generation is much more intense.
You should also be prepared for neck exercises. Of course, the extra couple of pounds attached to the forehead will definitely cause discomfort. So either buy a counterweight or wear the device more often to get used to it.
There are two types of mounting: for the helmet and the head mount.
Remembering the price categories, we will also pay attention to the built-in illuminator for NV, because it adds the ability to generate additional light when it is not at all (moonless night, indoors or something).
Such devices are rarely used to go at night to the kitchen or toilet. They exist for difficult conditions. Therefore, it requires strength, stability and the ability to withstand natural and weather conditions. Night vision goggles consist of glass and electronics. Yes, it is a dangerous combination for forests, mountains or water obstacles. More expensive models have a waterproof rubber body that saves equipment from rain and beating. However, if you only need to walk through the night forest in warm calm weather, simple $ 200 night vision devices will work also.
AGM NVG-50 NL2
This model costs 4,000 – 5,000 US dollars and is a two-tube night vision goggles with a viewing angle of 51 degrees, which provides a large field of view without the need to move binoculars and make unnecessary movements. The multilayer covering of optics of a product is combined with the strong composite case. Battery life – 20 hours. In addition to the above advantages, the model is equipped with a built-in infrared illuminator. There is a mount for the helmet. Therefore, this product is also light and compact, has the function of turning off bright light, ergonomic and easy to operate.
PRG Defense Apache Aviator A-9
This model costs about 11,000 14,000 US dollars. Glasses with a fairly large relief and adjustable diopters allow you to fine-tune the sharpness, favorably distinguish this product from the rest. It is also worth noting that in this model you can set the interpupillary distance from 52 to 72mm.
The product priced at just over $ 2,000 and this is the 26mm lens system which transmits a 40 ° angle of view. Wide viewing angle and bright f / 1.2 optics, included flip-up headgear helps make the PVS7 well-suited for different missions.
This model helps to get rid of bright spots in the field of view and protect the eyes without distracting from the goal. And to avoid unpleasant surprises, this model is equipped with a low battery indicator.
This device is a representative of the second generation of night vision devices. Equipped with Total Darkness IR System, Automatic Brightness Control, Bright Light Cut-off, Infrared Illuminator, IR Indicator, Low Battery Indicator. It is powered by two 1.5V batteries, which are enough for 60 hours of operation. Water resistant. Operating Temperature -40 ° F to 122 ° F. Dimensions 6.4 x3 “x6” / 162 mm x 76 mm x 152 mm. Weight 1.5 lbs / 0.68 kg.
Nightfox Swift Night Vision Goggles (Nightfox Swift Digital)
The very comfortable $ 200 model has a special display that prevents focus imbalance. The device is mounted on the head and allows to make a free movement because of its structure. The 840nm own infrared diodes work as a light source, allowing you to see at a distance of up to 76 yards. The diodes can be adjusted to specific situations, which allows you to use the product from 1.5 to 3 hours. Display resolution – 320×240.
This vision device has a magnification of 1x, viewing angle 10 degrees, weighing 0.74 pounds and measuring 5.51×6.3×2.6 inches.
Nyte Vu NV60 night vision goggles
This model costs about $500 and has the following benefits: can be used while walking, has folding optics and video output.
So, with a resolution of 800×225 pixels, the user will see a monochrome image, but the output connector allows you to record everything that happens in the field of view of the device. The product allows you to see up to 200 feet in complete darkness and up to 1,000 feet in moonlight. Power supply – 12V battery.
In general, this model does not have an magnification function, but this makes it easier to use while driving. Viewing angle – 22 degrees. Weight – 0.75 pounds. The dimensions of the product are 6.25×3.25×2.5 inches.
Thus, the modern technology market offers the average user a huge selection of night vision devices. It remains to choose the purpose of use and a convenient price category.