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.Magnification: 10xObjective: 50mmField Of View: 392 ft @ 1 000 ydsExit Pupil Diameter: 5mmShort Focus: 66 ftPrism Type: FloatingWeight: 35.30 ozFinish: Green Rubber ArmorFocus Type: Sports-Auto FocusOptic Coating: Multi-CoatedProofs: Fog/Waterproof