The Armasight Nyx7C self-contained, passive, bi-ocular Night Vision Goggles designed for hands-free operations. Developed as a compact and lightweight alternative to military AN/PVS-7 the Armasight Nyx7C is almost 30% smaller and lighter. Built to withstand the rigors of everyday use, it delivers exceptional gain and resolution on the darkest nights. The Armasight Nyx7C is very versatile - it can be hand-held, head-mounted, and helmet-mounted. Front A-focal lenses are available for long range observation and surveillance. Electrical design allows for one 3V lithium (CR123A) battery power supply, IR-on and low-battery indicator. Limited two-year warranty