What is PVS-31 Night Vision Device

PVS31 has an ergonomic low-profile design and offers superior situational awareness compared to a single tube goggle. Working directly with input from Special Forces operators, significantly reduce head-borne weight and improve system center of gravity.

The Application of Night Vision

Night Vision Device is mainly used for day and night dual-purpose imaging equipment.

Pictures of Night Vision VY-PVS-31

People also ask

• What is the best lens for driving at night?
  Night driving glasses have non-prescription yellow or amber-tinted lenses and can be purchased over the counter. Yellow-tinted lenses for night driving help to filter out blue light, the light most likely to cause glare when it enters the eye.
• How can I improve my night vision?
  It is best to wear sunglasses to minimize the exposure of your eyes to bright sunlight. Keep the brightness of your computer screen or smart phones lower, especially when you are in a very dark room. These devices can reduce your night vision. Before entering a dark environment close your eyes first.
• Does night vision decrease with age?
  As you age, the muscles weaken and don’t work quite as efficiently, which can make it harder to see in dim light. Fewer Rods. Rods are photoreceptor cells in your retina that are sensitive to light changes. They’re essential for good night vision but tend to decrease with age.

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