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Green roof-prism binoculars with textured rubber armouring and silver accents

Vortex

Vortex Viper HD 10x42 Binocular 2018 Edition Green V201

SKU CH-05FK-1YR2P

High-definition 10x42 binoculars with a wider field of view and longer eye relief for comfortable viewing

  • TypeBinoculars
  • Wider field of view and longer eye relief for spacious comfortable viewing
  • XR anti-reflection fully multi-coated optics maximize light transmission and improve contrast
  • Dielectric coated roof prisms boost light transmission through the prism system
  • Phase-corrected coatings limit interference and diffraction for sharp high-contrast views
  • Larger 42 mm objective lenses gather more light for bright images in low conditions

Vortex Viper HD 10x42 Binoculars

The Vortex Viper HD 10x42 is a full-size roof-prism binocular built for hunters, birders and outdoor observers who need 10-power magnification with a 42 mm objective. The 2018 edition delivers a wider field of view and longer eye relief than the earlier version for more comfortable extended viewing.

Optical system and handling

Proprietary XR fully multi-coated lenses and dielectric-coated roof prisms maximise light transmission across the visual spectrum. Phase-corrected prism coatings reduce internal interference and diffraction to preserve contrast and colour fidelity. The larger objectives gather more light for bright images in low-light conditions such as dawn, dusk or heavy cloud.

Sustained field use

The optical coatings maintain high transmission and contrast during long glassing sessions without the image degradation that can occur in lesser systems. Eye relief remains comfortable over hours of observation, reducing fatigue. The rugged chassis protects alignment and coatings from shock and weather so performance stays consistent in demanding environments.

Highlights

  • Wider field of view and longer eye relief for spacious comfortable viewing
  • XR anti-reflection fully multi-coated optics maximize light transmission and improve contrast
  • Dielectric coated roof prisms boost light transmission through the prism system
  • Phase-corrected coatings limit interference and diffraction for sharp high-contrast views
  • Larger 42 mm objective lenses gather more light for bright images in low conditions

Specifications

TypeBinoculars

Questions about this item

What magnification and objective size does the 10x42 model deliver?

The binoculars provide 10x magnification with 42 mm objective lenses for detailed, bright views.

How do the dielectric-coated roof prisms and phase-corrected coatings affect all-day viewing comfort?

They maximize light transmission and reduce internal interference, keeping images bright and contrast high during extended use.

Does the 2018 edition require a tripod adapter or other accessory to use out of the box?

No, the binoculars are ready to use hand-held immediately; a tripod adapter is optional for steady long-duration viewing.

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