L-3 Infrared Products Night Vision feature some of the absolute best technology in the world! How can you be sure of the quality? Because some of the best brands of thermal imaging gear and night vision devices in the world, such as Thermal Eye and ATN, turn to L-3 Communications for components in their devices. This is because L-3 has dedicated themselves to taking the worlds if night vision and thermal imagery to new heights without ever sacrificing quality. L-3 Infrared Products Night Vision are truly premiere. Truly elite. Truly amongst the best night vision devices in the world. One of the most complex and challenging parts of a thermal imager to manufacture is the thermal core, and it is around this core that all the other features are built. So while you may find varying degrees of quality and different features from other brands, the most fundamental and important part of many low light optics comes from L-3 Infrared Night Vision.