Application and technology of night vision objective lens

A night vision mirror is an auxiliary observation tool based on night vision technology with the help of a photoelectric imager. There are three kinds of night vision mirrors, one is the low-light night vision mirror, one is the infrared night vision mirror, and the night vision mirror for car driving. Low-light night vision devices are widely equipped in foreign countries.

Here is the content list:

●Technical characteristics of night vision objective lens

●Product introduction of night vision objective lens

Technical characteristics of night vision objective lens

Night vision technology is a kind of photoelectric technology that realizes night observation with the help of photoelectric imaging devices. Night vision technology includes low-light night vision and infrared night vision. Low-light night vision technology, also known as image enhancement technology, is a photoelectric imaging technology that enhances the faint target image illuminated by the night sky through the night mirror with an image enhancement tube for observation. Low-light night vision equipment is the most widely used night vision equipment with the largest production and equipment in foreign countries. It can be divided into direct observation (such as night vision observer, weapon sight, night pilot, night vision glasses) and indirect observation (such as low-light television). Infrared night vision technology is divided into active infrared night vision technology and passive infrared night vision technology. Active infrared night vision technology is a night vision technology that uses the infrared light of the target to reflect the infrared light of the infrared source to realize observation, and the corresponding equipment is an active infrared night vision instrument. It detects the target according to the temperature difference or thermal radiation difference between the target and the background or between various parts of the target. It is equipped with a thermal imager. The thermal imager has unique advantages different from other night vision devices, such as working in fog, rain, and snow, long action distance, recognition of camouflage and anti-interference, etc., which has become the focus of development of foreign night vision equipment and will replace the low-light night vision device to a certain extent.

Product introduction of night vision objective lens

The installation of a high-performance a-focus lens can quickly use goggles as remote night vision equipment. You can have a perfect field of vision and a good optical experience by using a rising zoom lens. It is very suitable for long-distance observation. This focusing lens is installed in front of the existing front lens of the night vision equipment. The installation method is very simple, and the removal is also very convenient. It can immediately have the effect of visual enhancement.

The lens can provide 5 times unfocused magnification for the optical system. The magnifying glass of this product will not fail in bad weather and has high safety performance. In addition to American standards, two adapters are provided for common night vision device threads.

Nanjing Rising Opto-Electronic Co., Ltd is mainly engaged in infrared lenses, laser lenses, etc., and is recognized as the leader in high-performance infrared optical equipment in China. Our company has professional production equipment and an authoritative technical team. Before the product leaves the factory, we will carry out strict quality tests to ensure the quality of the product. If you want to know more information about the night vision objective lens, welcome to consult us. Our website is www.risingoptic.com.