Night Camcorders
Military night vision goggles are used ships for artificial illumination during military operations and fighting at night. This adds to the safety of military personnel lot, as they can move without being detected by their illumination tools.
The Army uses two main types of glasses Night Vision:
Image intensifier
Image intensifiers work by magnifying the light Existing (Flashlight enemy, Moonlight, Starlight), so you can see as you would in the day. But the problem is that when a light source appears bright, your image is overwhelmed. Their advantages are low weight, price, size and detailed images they bring, while consuming little.
Infrared Lenses
Infrared lenses convert the infrared spectrum in visible light, but Retail prices, which is low. You also have trouble distinguishing between two objects that have the same level of heat (which makes it a problem to find what the enemy is and who is a friend). In some cases, night vision goggles infrared can be used to see through walls.
For they nâ ™ € t need to ambient light, they have the advantage that they will work under any conditions, simply using the heat of objects.
A Global Survey of Security said that they are the disadvantages of all night vision goggles:
- 20/25-20/40 vision in the best Case Scenario
- Monocular or tunnel vision (no peripheral vision, so you must continue to look around to see potential hazards)
- At the same distance, more large objects appear closer than small
- The time you need to adjust your eyes when you remove the glasses.
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Article Source: ArticlesBase.com – Military Night Vision Goggles – Types of Military Night Vision Equipment
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