Vortex Diamondback 10x50 HD Binoculars

The Diamondback HD renders views with minimal chromatic aberration, exceptional color fidelity, edge-to-edge sharpness, and optimal light transmission through the use of ultra high definition glass, an index-matched lens configuration, XR Plus lens coatings, and dielectric-coated, phase-correcting roof prisms. The lenses are protected from scratches, oil, and dust by ArmorTek exterior lens coating.

The housing is argon filled and sealed with O-rings to ensure reliable and durable protection against dust, debris, fog, and water. The binoculars are rubber armored for nonslip and durable protection, and is equipped with a large focusing knob that is easy to use even while wearing gloves. Twist-down eyecups accommodate users who wear glasses. Naturally contoured to perfectly fit your hands, promoting comfort and eliminating user fatigue, the Diamondback HD includes a winning combination of features.Optical Performance

·Roof prism design

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·10x magnification

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·50mm objective lenses

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·Fully multi-coated lenses increase transmission, clarity, and brightness

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·Dielectric-coated, phase-correcting roof prisms improve true color, contrast, and transmission

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·6° angle of view

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·315' linear field of view at 1000 yards

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·Birding-friendly 6' close focus distance

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·Exit pupil: 5mm

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·Eye relief: 17mm

·Use and Handling

·Short-hinge bridge cuts weight and exposes more surface for handling

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·Adjustable interpupillary distance: 60-75mm

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·Oversized knurled center focusing wheel

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·Textured diopter ring on right eyepiece

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·Twist-up soft tapered rubber eyecups

·Construction Details

·GlassPak binoculars harness with zippered accessory pocket

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·Protective rubber armor provides a slip-resistant grip

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·O-ring sealed and argon filled to be waterproof and resistant to internal fogging when moving through extreme temperature and environmental conditions

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·Scratch-resistant ArmorTek exterior lens coatings repel oils and corrosive materials from lenses

·Prism Type   RoofMagnification  10xObjective Lens Diameter  50 mmAngle of View  6° (Actual)Field of View  315' @ 1000 yd / 104.58 m @ 1000 mMinimum Focus Distance  6' / 1.83 mExit Pupil Diameter  5 mmEye Relief  17 mmInterpupillary Adjustment  60 to 75 mm / 2.4 to 3"Diopter Adjustment  YesFocus Type  CenterFogproof  Yes, Argon FilledWater Resistance  WaterproofDimensions  6.6 x 5.3" / 16.76 x 13.46 cmWeight  30 oz / 851 g