Armasight Helios 336 3-12x42 (30Hz) Thermal Imaging Bi-OcularThe Armasight Helios 336 3 12x42 (30Hz) Thermal Imaging Bi Ocular is an advanced bi oculars designed for sustained viewing periods and improved depth perception. It features the FLIR Tau 2 VOx microbolometer core. Thermal imaging means this system works 24 7 in any light or atmospheric condition. It allows you to detect targets by cutting through snow, dust, smoke, fog, haze, and other atmospheric obscurants. Unlike laser targeting or near infrared