Luna Optics® Gen-1 Water Resistant 5X Monocular. Easy to carry night vision for your next mission!See what you're missing every night! For game scouting and observation, camping, night hiking and more. This Luna Optics® Monocular delivers bright, clear views in a compact, lightweight package. Fits into the palm of one hand, with ambidextrous grip and one-touch controls. Light indicators are at the top of the unit, saving your eyes from unwanted glare.