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Red dot, holography, white light... How many optical sights are used on firearms?
Optical sights used on firearms are generally divided into the following categories. Vision sight:
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Night vision device - see the night clearly
Night vision goggles, that is, night vision devices, are used to enhance people's eyesight in extremely low light conditions.
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What are the components of the infrared night vision device? What are the advantages?
Infrared night vision device is a device that can observe targets at night.
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Characteristics and application of infrared night vision mirror
Infrared night vision objective lens is a key part of the optical system of the infrared night vision device. Its main function is to collect and focus on infrared light and faint visible light, and convert it into humanly recognizable images.
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