N-Vision Optics LLC announces commercial availability of the G15 tactical dual-tube night vision binocular. G15 utilizes two Generation 3 (64 lp/mm minimal resolution) image intensifier tubes. The unit offers better depth perception and image clarity, than single tube systems, greatly improving the user's ability to perform mission critical tasks and can be hand held, head, or helmet mounted. It is built from two GT-14 night vision monoculars which can be easily separated from each other. Each monocular can be independently hand held, head, helmet, weapon mounted or attached to a video camera. The unit is fully submersible to a depth of 6.5 ft (2 meters) and is equipped with an invisible to the human eye infrared illuminator.