SIG SAUER Zulu4 HD 10x42mm Binocular Schmidt-Pechan Orange. Featuring SIG SAUERs premium high-definition glass for unmatched resolution and light transmission the ZULU4 HD marine is packed with proprietary coatings-SpectraCoat LensArmor and LensShield-to reduce glare resist wear and stay protected in the harshest conditions. A rugged yet lightweight magnesium housing wrapped in armor makes the ZULU4 HD marine as tough as it is refined. With newly redesigned focus and diopter controls this field-ready optic offers precision tuning right at your fingertips. Whether youre glassing across open ridgelines or observing tight timber the ZULU4 HD marine keeps your vision sharp and your target clear. Specifications for SIG SAUER Zulu4 HD 10x42mm Binocular: Manufacturer: SIG SAUER Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Schmidt-Pechan Eye Relief: 16 mm Exit Pupil: 4.2 mm Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 20.5 Interpupillary Distance: 56 - 70 mm Close Focus: 1.8 m Diopter Adjustment Range: -3 - 3 dpt Length: 5.75 in Weight: 26.7 oz Finish: Rubber Armor Fabric/Material: Magnesium Features of SIG SAUER Zulu4 HD 10x42mm Binocular HD Glass lenses pair high-definition and high-transmittance glass for ultra-high resolution and light transmission Proprietary anti-reflective SpectraCoat LensArmor and LenShield technologies 2-position adjustable eyecups Newly redesigned focus wheel and diopter ring with a new precision contour overmold provide ultra-fine adjustment The ZULU4 HD features a reinforced metal housing wrapped in rubber armor offering durability with a sleek appearance New molded EVA carrying case for streamlined protection Capable of being mounted to a tripod adapter using a standard 1/4''-20 threaded insert Includes SIG SAUER floating neck strap IPX7 waterproof and fogproof rated Package Contents: SIG SAUER Zulu4 HD 10x42mm Binocular SIG SAUER SOZ40001OR: Zulu4 HD 10x42mm Binocular Schmidt-Pechan Orange