"Full Description:\nThe BX®-4 Pro Guide® HD Gen 2 10x42mm is a jack-of-all-trades when it comes to backcountry optics. Compact and lightweight, it has enough field of view for navigating tight areas while still offering plenty of magnification for wide-open spaces. This upgraded version of our best-selling binocular uses high-quality glass and improved lens coatings to deliver the resolution, clarity, and glare reduction diehard hunters and shooters demand—no matter the time of day, you’ll be able to conquer the challenges of harsh light and bright reflections. Along with its outstanding optical system, the BX-4 Pro Guide HD Gen 2 includes interchangeable Form-Fit eyecups that’ll keep your eyes fresh through hours of hillside glassing.<br><br>\n\nFeatures:\n\u003cul>\n\u003cli>High Definition: High-definition, calcium-fluoride lenses ensure incredible clarity at all magnification levels.\u003c/li>\n\u003cli>Guard-Ion: Guard-ion is a hydrophobic lens coating that sheds dirt and water for a maintenance-free, clear, crisp image.\u003c/li>\n\u003cli>Fully Multi-Coated Lens System: Our fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity.\u003c/li>\n\u003cli>Diamond Coat 2: Exterior lens surfaces are treated with DiamondCoat 2, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we've ever offered. DiamondCoat 2 has the additional advantage of assisting in light transmission, for greater brightness, clarity and contrast, and will prove its worth in the wildest places on earth.\u003c/li>\n\u003cli>Phase Coated: Phase coated roof prisms significantly increase resolution for a sharp sight picture from edge-to-edge of the visual field.\u003c/li>\n\u003cli>Open Bridge Roof Prism Design: Open bridge, roof prism design is extremely lightweight and ergonomic.\u003c/li>\n\u003cli>Elite Optical System: Leupold’s Elite Optical System offers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters and shooters demand.\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Style#: 184761\u003c/li>\n\u003cli>Magnifiaction: 10x\u003c/li>\n\u003cli>Linear FOV (ft@1000 yd): 314\u003c/li>\n\u003cli>Close Focus Distance: 9.3ft\u003c/li>\n\u003cli>Interpupillary Distance Max: 74mm\u003c/li>\n\u003cli>Built-In 1/4-20 Tripod Adapter Port: Yes\u003c/li>\n\u003cli>Angular FOV: 6 degrees\u003c/li>\n\u003cli>Interpupillary Distance Min: 56mm\u003c/li>\n\u003cli>Weight: 25 oz\u003c/li>\n\u003cli>Eye Relief: 17mm\u003c/li>\n\u003cli>Objective Lens Diameter: 42mm\u003c/li>\n\u003cli>Exit Pupil: 4.2mm\u003c/li>\n\u003c/ul>\n"