Types of Night Vision Devices
Night vision is the ability to see in low-light conditions. It is a term often used interchangeably with “low-light vision.” There are two main types of night vision: active and passive. Active night vision uses a light source, such as a infrared illuminator, to illuminate the area around you. Passive night vision, on the other hand, does not use a light source. Instead, it relies on natural light sources, such as the moon, stars, or ambient light reflecting off of objects. How well you can see in low-light conditions depends on several factors, including your eyesight, how dark it is, and whether there is any artificial light present. Types of night vision devices There are a variety of night vision devices available on the market, each with its own set of benefits and drawbacks. – Night vision goggles: Night vision goggles are perhaps the most common type of night vision…