Product DescriptionThe Steiner T856r 8x56mm binoculars are purpose-built for superior low-light observation. Featuring Steiner&';s Diamond Night lens coating and a traditional Porro prism system, these optics deliver 96%+ light transmission for bright, high-contrast views when conditions are at their darkest. The integrated Steiner Universal Milling Reticle (SUMR) aids in fast, accurate ranging and target size estimation. With SportsAuto Focus you set each eyepiece once and enjoy razorsharp focus from about 20 yards to infinity, letting you track moving subjects without refocusing. A rugged Makrolon polycarbonate chassis wrapped in NBR Long Life rubber armor, nitrogen filling, and waterproof/fogproof construction ensure dependable performance in harsh environments. Includes a neoprene neck strap, objective covers, rain guard, and carry case.Product Highlights 96%+ light transmission with Diamond Night Coating for exceptional lowlight performance SUMR ranging reticle for estimating target size and distance without cluttering the view SportsAuto Focus: individual eyepiece focus stays sharp from ~20 yards to infinity Rugged Makrolon chassis with NBR Long Life rubber armor; nitrogenfilled, waterproof and fogproof Includes neoprene neck strap, objective covers, rain guard, and carry case Specs Magnification: 8x Objective Lens Diameter: 56 mm Prism Type: Porro Field of View: 441 ft @ 1,000 yds (146 m @ 1,000 m) Minimum Focus Distance: 66 ft (20 m) Exit Pupil: 7 mm Eye Relief: 24.4 mm Focus System: SportsAuto Focus (individual eyepiece focus) Reticle: SUMR (Steiner Universal Milling Reticle) Optical Coatings: Fully multicoated with Diamond Night Coating Housing: Makrolon polycarbonate with NBR Long Life rubber armor Environmental: Nitrogenfilled; waterproof and fogproof Weight: 38.9 oz (1103 g) Brand: Steiner MPN: 2053 UPC: 840229104697 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.