The PVS-7 NL1 by the American AGM Global Vision is a robust, high-end nightvision bi-ocular that comes with a goggle system for hands-free use. The PVS night vision devices are recognized worldwide for their unmatched quality, reliability and ergonomic designs. The AGM PVS-7 NL1 is the replacement for the AGM PVS-7, it features an IIT image tube in night vision green and has two eyepieces.