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/sci/ - Science & Math

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>> No.16150379 [View]
File: 3.05 MB, 3006x5344, IMG_20160221_200137980.jpg [View same] [iqdb] [saucenao] [google]
16150379

>>16150369
Yes, its anti-night time light. Green maintains day sight for day/indoor operations. Red for night sight, night operations with flashes of "ouch".

I used to have only red lights in my bedroom and bathroom.

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