Seeking a product of similar specification or better.
Must provide infrared light.
Impact resistant, and generally available battery-powered.

Infrared markers is very important for the binocular vision system based on light weighted passive infrared reflective markers. Infrared Marker attaches to hook and loop patch and is only visible through illuminating night vision gear. Infrared Markers are made with 3M Enginer Grade Scotchlite.

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hdmi cable