Vortex Viper HD VPR-4210-HD 10x42 Binoculars

The Viper HD - a premium-quality binocular packed with everything you need and nothing you don't. Rugged, compact and lightweight (one of the lightest full-size binoculars to date), it's easy to see why the Vipers are award winners. Add in HD (High Density) extra-low dispersion glass for impressive resolution and color fidelity and the Vipers change more than the game. They change the results, too.

• HD Optical System: Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration, and provide outstanding color fidelity, edge-to-edge sharpness, and light transmission.
• XR™ Plus Lens Coatings: Ultimate anti-reflective coatings on all air-to-glass surfaces provide maximum light transmission for peak clarity and the pinnacle of low-light performance.
• Dielectric Prism Coatings: Multi-layer prism coatings provide bright, clear, color-accurate images.
• True Open Hinge: Offers superior ergonomics while decreasing total weight and bulk.
• Adjustable Eyecups: Twist up and down for comfortable viewing with or without eyeglasses.
• Center Focus Wheel: Adjusts the focus of both binocular barrels at the same time.
• Locking Diopter: Adjusts for differences in a user's eyes. Located on the right eyepiece.
• Phase Correction: Coating on roof prism models enhances resolution and contrast.
• ArmorTek®: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil, and dirt.
• Rubber Armor: Provides a secure, non-slip grip, and durable external protection.
• Argon-Gas Purged: Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions.
• Waterproof: Designed to withstand harsh weather conditions.
• Fogproof: Designed to withstand a wide range of temperatures.
• Shockproof: Designed to withstand the highest levels of impact.

Specifications

• Magnification: 10x
• Objective Lens Diameter: 42 mm
• Eye Relief: 16.5 mm
• Angular Field of View: 6.1 degrees
• Close Focus: 1.55 meters (5.1 feet)
• Interpupillary Distance: 59–75 mm
• Linear Field of View: 97 meters / 1000 yards (319 feet / 1000 yards)
• Height: 147 mm (5.8 inches)
• Width: 135 mm (5.3 inches)
• Weight: 700 grams (24.6 ounces)
• Exit Pupil: 4.2 mm

Includes:

• Rainguard Eyepiece Cover
• Tethered Objective Lens Covers
• Comfort Neck Strap
• Deluxe Padded Carry Case