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How to choose night vision telescope
Aug 29, 2018

How to choose night vision telescope

Night vision telescopes are also called infrared night vision devices. The visible light is very weak at night, but the infrared rays that are invisible to the human eye are very rich. Infrared vision devices help people observe, search, aim and drive vehicles at night. Although infrared rays have been discovered very early, infrared remote sensing technology has been slow to develop due to limitations of infrared components. It was not until 1940 that Germany developed lead sulfide and several infrared transmission materials that the birth of infrared remote sensing instruments became possible. Since then, Germany has first developed several types of infrared detection instruments, such as active night vision telescopes, but they have not been used in the second world war.


 Since the night vision telescope is a concept, it is not the name of a product. No product is called a night vision telescope. Therefore, what kind of products in HD can be called night vision telescopes.


Since the night vision telescope is a concept, it is not the name of a product. No product is called a night vision telescope. Therefore, what kind of products in HD can be called night vision telescopes.


1. High-definition high-quality telescope – night vision telescope with certain night vision

In fact, binoculars do not have night vision. Some high-quality telescopes, such as the Dr. Elite series, the Ph.D. trophy series, and the top mirrors of Zeiss and Swarovski, can still be observed even in the dark light of the night. Keep it clear and transparent, and control the glare and ghosts very well. This is the quality of the telescope itself, but it is not a "night vision" function.

Of course, this high-quality telescope, in the dark light of the night, can indeed see farther targets and clearer images than the naked eye. In this sense, it is indeed certain and functional.

High-definition high-quality telescopes, such night vision telescopes, have limited night vision capabilities. If they are in a darker situation, such as a quarter-circle, without a streetlight, it is basically useless. This kind of night vision telescope is more useful in the case of dusk.

The advantages are: Because it is a telescope, it can be used clearly during the day, the observation distance is very high, and there is a certain night vision ability at dusk.

The disadvantages are: Night night vision is limited and can't be used in very dark places.


2. Infrared night vision - traditional night vision telescope

   Infrared night vision is also called low-light night vision, which is a true night vision telescope, also known as active night vision telescope. The structure is an image tube that magnifies very weak light into visible light. If it is completely black, it can be converted into visible light using an infrared light that is invisible to the human eye to see the target.

   Infrared night vision devices must be powered by batteries. The price of infrared night vision night vision telescopes ranges from 1,000 yuan to 100,000 yuan. The main performance is to see the algebra of the image tube, and the image tube algebra can be divided into 1st generation, 2nd generation, 3rd generation, 4th generation. At present, there are only 1 and 2 generations of night vision devices sold in China, and 3 and 4 generations are controlled by the United States, which cannot be sold domestically.

   The 1st generation night vision device is priced at 1000-6000 yuan, and the observation distance is generally 30-100 meters.

   The 2nd generation night vision goggles are priced at 20,000-60,000 yuan, the observation distance is generally 100-300 meters, and the effect is far superior to the 1st generation night vision goggles.


Mayvin Optical Instrument Co., Ltd.

Tel:+86-571-85176406

Mob:+8615331756032

Add:F9, Shilong Rd, Zhonghao Industrial Estate, Chenggong District, Kunming, Yunnan Province, China

Email:sales@chinatop-optics.com


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