Built with military grade precision and optical quality and proven in every theater, these are the binoculars you want when visual clarity is vital. The Steiner M1050r Military binocular is ideal for open terrain and mountainous or hilly country. It's equipped with a milliradian ranging reticle. Features: Mil-SpecFloating Prism SystemMulti-Coated LensesMakrolon HousingSports-Auto-Focus-SystemCylindrical EyecupsFogproof, waterproof, and shockproof Steiner 10x50 Military w/ SUMR Reticle Binocular Gen I 2663