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{{Status|Canon}} | {{Status|Canon}} | ||
{{Wikipedia}} | {{Wikipedia}} | ||
[[File:HR Nightfall NightVision.jpg|thumb|250px|[[SPARTAN-B312]]'s [[heads-up display]] with night vision enabled.]] | |||
A '''night vision device''', abbreviated as '''NVD''', is an optical instrument that allows images to be produced in levels of light approaching total darkness. They are most often used by the military and [[law enforcement]] agencies, but are available to [[civilian]] users. | A '''night vision device''', abbreviated as '''NVD''', is an optical instrument that allows images to be produced in levels of light approaching total darkness. They are most often used by the military and [[law enforcement]] agencies, but are available to [[civilian]] users. | ||
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==Sources== | ==Sources== | ||
{{Ref/Sources}} | {{Ref/Sources}} | ||
[[Category:Sensors]] | [[Category:Sensors]] |