|The red LED is a low-signature light,
which ensures stealth in the dark. It is used to enhance night vision.
Red light works well with night vision scopes
and goggles since it does not interfere with night vision technology and
is not visible to the human eye over long distances.
Providing great contrast on maps and charts,
the red LED is a necessity for any pilot, vehicular operator or other
specialists who need to preserve night vision when reading charts, map,
The red LED makes reading in little or no light