Lightweight, rugged and a top-notch performer, the NVG7 is an exceptional choice for hands-free use. High-resolution image intensifier, auto-brightness and bright source shutoff. Built-in IR for total darkness with indicator "On" light within the Field of View and flip. Generation II technology employs microchannel plate intensifiers which offer greater spectral sensitivity than Generation I units, providing you with a clearer, sharper image. Generation II tubes provide satisfactory performance in low-light levels and exhibit low distortion.