Vortex Viper HD V201 10x42 Binoculars

• Magnification: 10x
  
• Objective Lens Diameter: 42 mm
  
• Eye Relief: 17 mm
  
• Exit Pupil: 4.2 mm
  
• Linear Field of View: 104 m / 1000 yards (341 feet / 1000 yards)
  
• Angular Field of View: 6.5 degrees
  
• Close Focus: 2 m (6.5 feet)
  
• Interpupillary Distance: 56 – 75 mm
  
• Height: 142 mm (5.6 inches)
  
• Width: 124 mm (4.9 inches)
  

• Weight: 706 g (24.9 ounces)

Optical Features

• HD Lens Elements: HD (High Density) extra-low dispersion glass delivers impressive resolution and colour fidelity, resulting in High Definition images.
• XR Fully Multi-Coated: Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
• Dielectric Prism Coatings: Multi-layer prism coatings provide bright, clear, colour-accurate images.
• Phase Correction: Coating on roof prism models enhances resolution and contrast.
  

Construction Features

• Roof Prism: Valued for greater durability and a more compact size.
• Waterproof: O-ring seals prevent moisture, dust, and debris from penetrating the binocular for reliable performance in all environments.
• Fogproof: Argon gas purging prevents internal fogging over a wide range of temperatures.
• 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.

Convenience Features

• Adjustable Eyecups: Twist up and down to precise, intermediate settings to maximize a custom fit for comfortable viewing with or without eyeglasses.
  
• Centre Focus Wheel: Adjusts the focus of both binocular barrels simultaneously.
• Locking Diopter: Adjusts for differences in a user's eyes. Located on the right eyepiece.
• Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount.