The ROMEO1PRO brings a new level of durability and performance to the miniature open-reflex red dot sight. Its aircraft grade aluminum housing ensures corrosion resistance under the harshest environments, and a new upgraded point-source emitter provides increased brightness in day or night conditions with 12 brightness settings. The molded glass aspheric lens has upgraded high performance coatings for superior light transmittance and zero distortion giving you fast, responsive target acquisition and accuracy. The ROMEO1PRO includes a ruggedized protective shroud in the box for extreme durability. Product Features Infinite Guarantee ALT LensArmor Megaview Motac SpectraCoat Stealth ID Truhold 5 Year Warranty Product Specifications Reticle: 3 MOA Red Dot Magnification: 1x Objective Lens Diameter: 30mm Adjustment Increments: 1.0 MOA Waterproofing: IPX7 Illumination Settings: 10 Day/ 2 Night Vision Run Time: 20,000 Hours