夜视镜 Night vision device

（重定向自Night vision equipment）

夜视镜〈专业名称为夜视仪〉是透过光学科技强化黑暗中光源的科技设备，通常用于军事用途。目前在民用安防上也有广泛的用途。

单词	Night vision equipment
释义	Night vision equipment 原声例句 CNN 10 学生英语 2018年10月合集 The U.S. military is sending command posts,helicopters,night vision equipment, medical units and more than 5,200 troops to the U.S. border with Mexico. 美军派出指挥所，直升机，夜视设备，医疗单位和5,200多名士兵到美国与墨西哥的边境。中文百科夜视镜 Night vision device （重定向自Night vision equipment）夜视镜〈专业名称为夜视仪〉是透过光学科技强化黑暗中光源的科技设备，通常用于军事用途。目前在民用安防上也有广泛的用途。英语百科 Night vision device 夜视镜（重定向自Night vision equipment） A Night Vision Device (NVD) is an optoelectronic device that allows images to be produced in levels of light approaching total darkness. The image may be a conversion to visible light of both visible light and near-infrared, while by convention detection of thermal infrared is denoted thermal imaging. The image produced is typically monochrome, e.g. shades of green. NVDs are most often used by the military and law enforcement agencies, but are available to civilian users. The term usually refers to a complete unit, including an image intensifier tube, a protective and generally water-resistant housing, and some type of mounting system. Many NVDs also include optical components such as a sacrificial lens, or telescopic lenses or mirrors. An NVD may have an IR illuminator, making it an active as opposed to passive night vision device.
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Night vision equipment

夜视镜 Night vision device

Night vision device 夜视镜