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Molly & Jeff


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1 hour ago, Sparkles said:

The light was from NV cams.. i don't know if that is 'visible' at naked eye .. Could be the same like the infrared from the tv remote (with NV on we see them blinking and without NV we don't see nothing)

That's right. The black and white NV cams they use in these apts,
use infrared (IR) LEDs to provide the light source. IR light is invisible
to the naked eye, but these cameras see it, including the light from
IR TV remotes.

The green night vision goggles you've probably seen used for
security, surveillance, on TV, etc., pick up all available light, some of
which could be IR light, and enhances it to make it visible. The
phosphors on their screens are deliberately chosen to make
green pictures because our eyes are more sensitive to green
light.

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5 minutes ago, letsdothis said:

That's right. The black and white NV cams they use in these apts,
use infrared (IR) LEDs to provide the light source. IR light is invisible
to the naked eye, but these cameras see it, including the light from
IR TV remotes.

The green night vision goggles you've probably seen used for
security, surveillance, on TV, etc., pick up all available light, some of
which could be IR light, and enhances it to make it visible. The
phosphors on their screens are deliberately chosen to make
green pictures because our eyes are more sensitive to green
light.

Tks for the nice explanation ๐Ÿ™‚ย 

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