When purchasing any product, people definitely want to get the best one. When you are going to purchase night vision goggles and want to find the best one you have to go through a hard job. Finding out the best affordable night vision goggles is not that easy because there are a huge amount of goggles models available in the market. So you have to choose one very carefully.
Are you worried about the huge number? No, you don’t need to be. I am here to help you with the issue. Instead of doing a wide research on the internet and waste much of your valuable time, you can do that by considering some points or factors. That’s easy, isn't it?
Here I am providing a buying guide containing some of those factors which will help you to find the best value night vision goggles quickly.
The range is a very important factor to be considered. Range maintain the area that you will see with the goggles. You have to consider from how much distance you will hunt and then you have to choose that ranged goggles. Normally night vision device has the ability to see over hundreds of yards.
One thing you have to know that, the total range is not important, but the recognition range is important to take in mind. Most of the night vision goggles come with different recognition ranges depending on various lightings such as full moon, half moon, quarter moon or starlight only. Since the quality of night vision depends on the light, the range decreases as the light decreases.
Spectrum is another important factor to be considered as it maintain the visibility of the device. Visuality of human eyes is limited to a small portion of the visible light. They can’t see in the dark. Spectrum gives the night vision goggles the ability to help you see things from the non-visible sources of electromagnetic radiation like UV Radiation or Infrared Radiation.
The ultraviolet radiation extends from 100 to 400 nm while the near-ultraviolet extends from 300 to 400 nm and the visible portion of the spectrum from 400 to 750nm. On the other hand, the infrared region extends from 750 to 2000 nm and the near-infrared from 750 to 2,500 nm.
The resolution provides the ability of an image intensifier or night vision system to distinguish between objects close together. Resolution is measured in two unit, “Cycle per milliradian” and “Line pairs per millimeter”. If the resolution is perfect, then the image quality will be better. So it is important to consider this point.
Clarity is directly connected with the resolution. The relation between resolution and clarity is quite simple. Resolution is measured in lines per millimeter. The higher the lines are, the greater the clarity will be.
Magnification and FOV
When you are about to think about the magnification and FOV, it is important to own a pair of goggles with good magnification and FOV. The magnification depends on the distance you need and also the area that you are going to search. You can use a 1:1 lens with 400 FOV for optimal performance.
The higher the magnification is, the heavier and larger the optics will be. But for free movement and to use the device comfortably, you need a light optic. So choose magnification carefully with the perfect optics.
The goggles should have an Infrared Illuminator or the option to attach an Infrared Illuminator later. Infrared Illuminators are required to see things where there are totally no lights. Infrared Illuminator shines an infrared light which makes the night vision brighter. The range of an Infrared Illuminator depends on their size.
As you are investing a good amount in buying a night vision device, it must be long lasting. The durability is important as you will not feel good buying a new one every month. Check the body, materials and the quality of the electronic parts. Never forget to check if the device is waterproof or not. Always choose one which is waterproof and weather resistant.
As you are going to use the goggles in various environment, it must have the ability to tackle any environment. The Best commercial night vision goggles are highly resistant to the environment and they are able to face any kind of obstacles. Some night vision goggles get internal fogging that reduce the visibility. That's why the goggles must have the ability to resist humidity and moisture.
Size, Weight and Operation
The size and weight are that much important as they maintain the comfort of use. If your device is too large and heavy, you won’t feel comfortable while using it. The size and weight will be different depending on the type of use.
The best night vision goggles for hunting should be small in size and lightweight so that you can use it easily in any situation. On the other hand, if you want to use the device for viewing from a static position, a larger model will be more suitable for you.
The operating system needs to be easy so that you can get access to the device immediately when you need to. The switch, focus control and other options should be positioned in such an order that you can easily get access to them and they can easily be adjusted.
Generally, all of the night vision goggles are powered by batteries. There are two kinds of batteries – alkaline battery and lithium battery. When buying night vision goggles, you should think about the battery life and also the restoring cost. Alkaline batteries are cheap and they are not durable enough. On the other hand, lithium batteries are a little bit expensive, but they are durable enough and long lasting.
These are the important factors that you must consider before you go to the market so that you can find the best night vision goggles for the money. Without taking into account them, you won’t be able to find the best one and hence your investment will become a failure. So what you have to do? You better know.