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  Infrared night vision devices come in many varieties, but they are all basically composed of an optical system, an image tube or low-light tube, […]

Conventional military binoculars need to pass 5 tests to meet military standards: high and low temperature, vibration, sealing test, and salt-alkali environment test. The specific

【Upgraded Night Vision Device】The digital night vision device uses an infrared-enhanced CMOS sensor and a 2.31-inch LCD screen to achieve night vision functionality. You can

Here is the translation, sentence by sentence, with the structure and Markdown format unchanged: The following is another way of expressing the above text: Common

When purchasing a scope, it is necessary to first clarify which firearm it will be installed on. Different firearms have differences in mounting accessories, ammunition

For outdoor enthusiasts, binoculars are an important and indispensable equipment. However, many visitors have little knowledge of the performance and purchase of binoculars, resulting in

Focus on the magnification Many parents believe that the higher the magnification of the telescope, the better the observation effect. But in fact, the magnification