Product Description The Steiner Commander 7x50 Marine Binoculars (MPN 2347) represent over 40 years of evolution in professional-grade maritime optics, now elevated with next-generation technology and innovation. Engineered for serious navigators, sailors, and boating enthusiasts, these binoculars deliver razor-sharp, high-definition imagery in any condition - from bright daylight to dense fog or low-light dusk. The 7x magnification paired with large 50mm objective lenses produces a massive 7.1mm exit pupil, ensuring bright, steady images even when your vessel is moving. Steiner&';s proprietary Diamond Marine fully multicoated optics maximize light transmission and minimize glare across the entire visible spectrum, while the Nano-Protection coating repels water and dirt, keeping your view crystal clear. The Sports-Auto-Focus system - once calibrated to your eyes - keeps everything from 20 yards to infinity in constant, sharp focus, enabling true one-handed operation. The rugged Makrolon polycarbonate chassis, wrapped in NBR synthetic rubber armor, is oil, petroleum, and chemical resistant. Nitrogen-filled and O-ring sealed, these binoculars are waterproof to 10 meters (33 feet) and 100% fog-proof. The open-bridge design facilitates comfortable one-handed grip, and the ErgoFlex winged eyecups block stray peripheral light for enhanced contrast. Backed by Steiner&';s Heritage Lifetime Warranty, the Commander 7x50 is built to perform for generations. Product Highlights Diamond Marine Fully Multicoated Optics: Steiner&';s proprietary lens coatings maximize light transmission, reduce glare, and deliver exceptional color rendition and contrast in all marine weather conditions. Sports-Auto-Focus System: Once set to your vision, this "set-and-forget" focus system maintains razor-sharp clarity from 20 yards to infinity, enabling critical one-handed use while navigating. XL Field of View: An expansive 140m at 1000m field of view makes it easy to scan the horizon for navigation hazards, wildlife, coastlines, and other vessels. Battle-Proven Durability: Makrolon polycarbonate chassis with floating prism system absorbs severe shock; nitrogen-filled and O-ring sealed for waterproofing to 10 meters and complete fog-proof performance. Comprehensive Accessory Kit: Includes a hard case bag, Steiner swim belt, ClicLoc 2.0 neoprene carrying strap, rain cover, and lens caps for complete, ready-to-use marine outfitting. Specs Brand: Steiner Model Name: Commander 7x50 Manufacturer Part Number (MPN): 2347 UPC: 840229106301 Magnification: 7x Objective Lens Diameter: 50mm Prism Type: Porro Angle of View: 8Adeg (Actual) Field of View: 421.7&'; @ 1000 yd / 140m @ 1000m Exit Pupil Diameter: 7.1mm Eye Relief: 18mm Diopter Adjustment Range: 5 dpt Focus Type: Individual / Sports-Auto-Focus Lens Coating: Diamond Marine Fully Multicoated with Nano-Protection Chassis Material: Makrolon Polycarbonate Armor: NBR Synthetic Rubber (oil, petroleum, and chemical resistant) Waterproof: Yes, to 33&'; / 10m Fogproof: Yes (Nitrogen Filled) Dimensions: 8.2 x 6.3 x 2.8" / 208 x 160 x 70mm Weight: 38.4 oz / 1090g Specific Uses: Marine, Travel, Navigation Mount Type: Tripod Mount Compatible Included Accessories: Hard case bag, Steiner swim belt, ClicLoc 2.0 neoprene carrying strap, rain cover, lens caps Warranty: Steiner Heritage Lifetime Warranty (transferable) 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. ]]>