Vortex Crossfire 12x50 HD Binoculars with Glasspak Case

Key Features

·High Definition Optical System

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·Phase-Corrected Roof Prisms

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·Fully Multi-Coated Optics

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·Wide 62° Apparent Angle of View

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·Nitrogen-Filled, Water and Fogproof

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·Large Center Focusing Knob

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·GlassPak Binoculars Harness

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·Rubber-Armored Housing

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·Tripod-Mountable with Optional Adapter

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·Twist-Up Rubber Eyecups/Diopter

·Powerful enough for distant observation yet capable of glassing subjects just 6' away, the 12x50 Crossfire HD Binoculars from Vortex are a high-powered optic with a large objective lens that admits ample light for a bright image. They can be mounted on a tripod with a separately sold adapter for the steadiest view or hands-free use. A Vortex GlassPak harness is included for comfortable use during hours of observation.

The Crossfire HD delivers views with minimal chromatic aberration, exceptional color fidelity, edge-to-edge sharpness, and optimal light transmission through the use of high definition glass, an index-matched lens configuration, XR Plus anti-reflective coating, and phase-correcting roof prisms. Birders will appreciate their 6' close-focus distance for observing nearby birds, animals or insects. The housing is nitrogen-filled for fog and waterproof performance, and rubber armored for a non-slip grip. The short bridge provides plenty of space for your hands, and the large focusing knob is easy to use, even while wearing gloves. Twist-down eyecups accommodate users who wear glasses.Optical Performance

·12x 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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·Phase-correcting roof prisms improve true color, contrast, and transmission

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·5.2° angle of view

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·273' linear field of view at 1000 yards

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·Birding-friendly 6' close focus distance

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·Exit pupil: 4.2mm

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·Eye relief: 15mm

·Use and Handling

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

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·Roof prism design for slim form factor

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·Tripod-mountable with separately sold adapter

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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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·Nitrogen-filled, fog and waterproof

·Magnification  12xPrism Type  RoofObjective Lens Diameter  50 mmAngle of View  5.2° (Actual)Field of View  273' @ 1000 yd / 90.64 m @ 1000 mMinimum Focus Distance  6' / 1.83 mExit Pupil Diameter  4.2 mmEye Relief  15 mmInterpupillary Adjustment  60 to 75 mm / 2.4 to 3"Diopter Adjustment  YesFocus Type  CenterDimensions  6.6 x 5.3" / 16.76 x 13.46 cmWeight  29.5 oz / 836 g