Vanguard - 8x42 Endeavor ED II Binoculars

Vanguard - 8x42 Endeavor ED II Binoculars

Vanguard - 10x42 Endeavor ED II Binoculars

Vanguard - 10x42 Endeavor ED II Binoculars

Vanguard - 8x42 Endeavor ED IV Binoculars

 
  • HOYA Extra-Low Dispersion (ED) Glass
  • Phase-Corrected SK-15 Roof Prisms
  • Advanced MultiGuard Lens Coating System
  • Short 5.9' Close Focus Distance
Lease to Own at
est. $29 /week*
Availability: In stock
SKU
ENDEAVOR ED IV 8420

A Guide to Birding with Binoculars

Building on the success of their earlier iterations, the Vanguard Optics 8x42 Endeavor ED IV Binoculars get upgraded with HOYA extra-low dispersion (ED) glass, phase-corrected SK-15 roof prisms, and their advanced MultiGuard optical coatings to improve light transmission, color rendition, clarity, and contrast; while eliminating chromatic aberration. These updated technologies and materials work together to produce an immersive observational experience on the trail, at the range, in the stadium, or sightseeing around town. To pick out feather and fauna details, the binoculars boast an impressive 5.9' close focus distance.

An open-bridge/dual-hinge design helps to reduce weight without sacrificing strength, and provides a large surface area to improve grip strength and security. Textured rubber armoring offers protection from drops and impacts, while further improving the grip and comfort in the hand. Designed for durability, the lightweight magnesium-alloy housing is nitrogen-filled and O-ring sealed to be waterproof, and resistant to internal fogging when moving through extreme temperature changes and environmental conditions. The Endeavor ED IV's provide the performance and comfort birders, hunters, and outdoor enthusiasts require for long observation sessions in all weather.

Christopher Witt

4 years ago

Joseph Albanese

5 years ago

Christopher Witt

11 months ago

Todd Vorenkamp

5 years ago


Optical Performance


8x magnification

  • 42mm objective lens diameter
  • Phase-corrected prisms provides improved light reflection, high-contrast, and true color fidelity
  • SK-15 prisms have a higher refractive index than BK7 and BAK4, with a lower dispersion than BAK4
  • HOYA extra-low dispersion (ED) lenses virtually eliminates chromatic aberration for true color transmission across the entire field of view
  • Anti-reflection Advanced MultiGuard fully multi-coated optics improves light transmission for brighter high-contrast images with accurate color rendition
  • 377' field of view at 1000 yards
  • Short 5.9' minimum focus distance


    Use and Handling


    Open-bridge/Dual-hinge design

  • Large knurled center focus wheel is easy to manipulate even when wearing gloves
  • 56-74mm interpupillary adjustment range
  • ±4 center locking dioptric adjustment
  • Three-stage click-stop twist-up eyecups for comfortable use with or without eyewear
  • Tripod mountable with optional adapter
  • Exceptionally long 19mm eye relief
  • Wide 5.25mm exit pupil completely covers fully dilated pupils in low-light to provide a full-frame view without vignetting


    Construction Details


    Bridge design reduces weight and provides a more comfortable and secure grip by allowing user's hands to wrap completely around the optical tubes

  • Lightweight and durable magnesium-alloy chassis
  • Nitrogen-filled and O-ring sealed to be waterproof, and resistant to internal fogging when moving through extreme temperature changes and environmental conditions
  • Textured rubberized armor provides a slip-resistant grip in cold and wet weather
  • Flip-down tethered objective lens covers

    • Building on the success of their earlier iterations, the Vanguard Optics 8x42 Endeavor ED IV Binoculars get upgraded with HOYA extra-low dispersion (ED) glass, phase-corrected SK-15 roof prisms, and their advanced MultiGuard optical coatings to improve light transmission, color rendition, clarity, and contrast; while eliminating chromatic aberration. These updated technologies and materials work together to produce an immersive observational experience on the trail, at the range, in the stadium, or sightseeing around town. To pick out feather and fauna details, the binoculars boast an impressive 5.9' close focus distance.
    • An open-bridge/dual-hinge design helps to reduce weight without sacrificing strength, and provides a large surface area to improve grip strength and security. Textured rubber armoring offers protection from drops and impacts, while further improving the grip and comfort in the hand. Designed for durability, the lightweight magnesium-alloy housing is nitrogen-filled and O-ring sealed to be waterproof, and resistant to internal fogging when moving through extreme temperature changes and environmental conditions. The Endeavor ED IV's provide the performance and comfort birders, hunters, and outdoor enthusiasts require for long observation sessions in all weather.
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