The PVS-7 night vision goggles feature Automatic Brightness Control (ABC), which automatically adjusts the image tube’s brightness for changing light conditions. Lightweight and versatile, these goggles can be hand-held, head-mounted, or helmet-mounted. Optional afocal lenses extend the range for longer distance observation and surveillance. Key benefits of this innovative device include: #pvs14 #thermalscope #gen3nightvision https://nightvisionfourless.wordpress.com/2024/05/03/pvs7-night-vision-goggles-an-innovative-device-to-see-in-the-darkness/