Vortex 10x50 Viper HD Binoculars (2018 Edition)

This updated 2018 version of the Vortex Viper HD 10x50 Binoculars get upgraded with a significantly wider field of view and angle of view in a slightly smaller form factor from the previous iteration to make views more spacious and viewing through them easier and more comfortableOptically - these binoculars benefit from proprietary XR anti-reflection fully multicoated optics that maximize light transmission through the light path and improve contrast and color rendition across the entire visual spectrum The compact roof prisms are dielectric coated Phase-corrected coatings limit internal interference - light loss - and diffraction while maximizing light transmission through the prism system These features work together to produce bright - sharp - and clear high-contrast views with accurate color fidelity and crisp resolution The large 50mm objective lenses draw in generous amounts of light to maintain bright and crisp images even when conditions are less than ideal - such as in the pre-dawn and late dusk hours or when looking into dense brush or using under heavy cloud coverComplementing the optical performance are construction details that allow the Viper HD to withstand the rigors of the trail The optical tubes are O-ring sealed and argon filled to be waterproof and resistant to internal fogging if the weather turns or they take an accidental spill in a stream or puddle Protecting the optical components is a polycarbonate chassis that is lightweight and durable as well as resistant to the expansion and contraction that metal suffers from and which can lead to fuzzy views over time Vortex includes a GlassPak binoculars harness case that protects the optic when not in use while keeping the binoculars close to your body - preventing swinging and swaying as you move or climb over rough and rocky terrain Objective lens caps and a one-piece ocular rainguard protect the exterior lens surfaces To keep the caps and rainguard safe during use - t

Features: Argon-Purged Fogproof, Waterproof, Large Center Focus Wheel, Tripod Mountable with Optional Adapter, Twist-Up Eyecups and Locking Diopter, High-Density Extra-Low Dispersion Glass, Phase Corrected and Dielectric Coated, XR Fully Multi-Coated Optics, Scratch-Resistant ArmorTek Lens Coating, Wide 66° Apparent Angle of View, Lightweight Polycarbonate Chassis

Prism Type: Roof

Magnification: 10x

Objective Lens Diameter: 50 mm

Angle of View: 6.6 degrees (Actual)

Field of View: 346' @ 1000 yd / 114.9 m @ 1000 m

Minimum Focus Distance: 9.5' / 2.9 m

Exit Pupil Diameter: 5 mm

Eye Relief: 16 mm

Interpupillary Adjustment: 56 to 75 mm / 2.2 to 3-inch

Diopter Adjustment: Yes

Focus Type: Center

Fogproof: Yes - Argon Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 6.5 x 5.2-inch / 16.5 x 13.2 cm

Weight: 28.4 oz / 805.1 g