2 MOA - Red Dot Reflex Sight. 50,000 hours (over 5 years) of constant operation. 1 Off position, 4 night vision compatible settings, and 8 daylight settings.Weight 130 g (4.6 oz) with mount. Submersible to 25 meters (80 feet). Height of Optical Axis 20 mm (0.8 in) measured from top surface of mechanical interface. Advanced optical lenses for enhanced light transmission and ultimate dot clarity.
New (other) never been used.