The Steiner M1050r/LPF 10x50 for when tactical operations take place in challenging conditions these are the optics to count on. Proven on missions from extreme darkness to high-altitude sun, arctic cold to desert heat, they give you exactly the optical capabilities you need: mid-90% light transmission, image clarity from edge to edge, even integrated compass, range-finding or custom reticles and laser protection if desired. Ideal for open terrain and mountainous or hilly country. Features floating Prism System, Sports-Auto Focus System, N2 Injection system, cylindrical eyecups, NBR Rubber Armoring, Makrolon housing and a Ranging Reticle- a versatile ranging reticle found on all "r" models that be used to judge both the height and distance to a target. Includes neck strap, objective cover and a rain protection cap.