The Armasight Nyx-7 QS is the bi-ocular night vision goggles built around high grade image intensifier tubes. They are an exceptional choice for hands-free use. Built with high grade optics and simple, reliable electronics, the Nyx-7 QS provides bright and clear night vision images, even in the most trying conditions. This unit includes a built-in IR light source for reading maps or basic, short-range illumination in complete darkness. The Armasight Nyx-7 QS is available with a variety of accessories such as 3X, 5X, and 8X magnification lenses for mid-long range viewing, head or helmet mounts for hands-free operation, and additional, high-powered IR illuminators for long-range use. The Armasight Nyx-7 QS is equipped with a high-performance Armasight Quick Silver Gen 2+ tube which provides clear black and white image with resolution of 47-54 lp/mm. Water-resistant, rugged, light and compact, the Nyx-7 QS is the perfect hands free unit for a variety of tough operations.