The Hawke Endurance ED 8x42 Green is a roof-prism hunting binocular engineered for field stalking, bushwalking, and wildlife observation. Built around the System H5 optical system, it integrates Extra-low Dispersion (ED) glass, Fully Multi-Coated (FMC) lenses, and phase-corrected BAK-4 roof prisms with silver mirror coatings to minimise chromatic aberration. The optical configuration delivers a 5.25 mm exit pupil and 18.0 mm of eye relief, providing bright image transmission during low-light dawn and dusk conditions. Its top-hinge chassis is wrapped in protective green rubber armour, nitrogen-purged, and fully waterproof and fog-proof for reliable use in changing outdoor environments.

Key Features

  • ED Optical System: System H5 optics with Extra-low Dispersion glass reduce colour fringing and improve edge-to-edge clarity.
  • Phase-Corrected Prisms: BAK-4 roof prisms feature silver mirror coatings and phase correction for high-contrast, colour-accurate light transmission.
  • Fast Focus Mechanism: Smooth centre focus wheel moves from close focus to infinity in 1.2 turns for rapid target acquisition.
  • Weatherproof Chassis: Nitrogen-purged, waterproof housing prevents internal fogging during sudden thermal shifts.
  • Ergonomic Eyecups: Multi-stage twist-up eyecups with positive click-stops accommodate both eyeglass and non-eyeglass wearers.
  • Tripod Adaptable: Integrated 1/4"-20 UNC threading at the central hinge allows mounting to standard tripod adapters.

Specifications

  • Magnification: 8x
  • Objective Lens Diameter: 42 mm
  • Field of View: 129 m @ 1,000 m (388 ft @ 1,000 yds / ~7.4°)
  • Close Focus: 2.0 m (6.6 ft)
  • Eye Relief: 18.0 mm (0.7 in)
  • Exit Pupil: 5.25 mm
  • Interpupillary Distance (IPD): 53 mm – 73 mm
  • Dimensions: 143 mm (H) x 104–124 mm (W)
  • Weight: 652 g (23.0 oz)
  • Chassis: Top-hinge design with rubber armour
  • Mounting Interface: Standard 1/4"-20 UNC tripod socket

Who is the Hawke Endurance ED 8x42 Green for?

  • All-round field hunters and bushwalkers — requires the stable image delivery of 8x magnification and a 42 mm objective diameter that yields a bright 5.25 mm exit pupil for low-light timber stalking, all within an easily carried 652 g rubber-armoured chassis.
  • Birdwatchers and wildlife observers — benefits from a wide 129 m @ 1,000 m field of view for tracking fast-moving subjects across open country, alongside a 2.0 m close focus distance that enables detailed observation of nearby birds and foliage.

Less suitable for: Ultra-macro observation under 2.0 m (which requires a specialised short-focus optic or macro scope), long-range open-country viewing beyond 400–500 m (better suited to higher-magnification 10x/12x binoculars or 20–60x spotting scopes), or ultralight backpacking requiring a carry weight under 350 g (better served by compact 8x25 or 8x32 pocket binoculars).

SKU HWK40043LP
Model # 36205
Brand Hawke
Shipping Weight 1.0000kg

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