The NOBG1 is truly one of the most compact and lightweight night vision binoculars. What's more is it comes standard with the comfortable head mount allowing the unit to be used as hands free goggles! High quality intensifier tubes and optics combined with real image provide for bright vivid images extreme close-up focusing and extra-wide field of view. Built-in infrared illuminator allows use in complete darkness. When used as goggles the unit can be quickly removed from the head mount or you may flip the unit up with the push of a button without having to remove them from the head mount.