How do the 10x50 specifications perform during dawn and dusk glassing in low-light conditions?

The Hawke Nature-Trek 10x50 features a 50mm objective lens combined with a 5mm exit pupil, which gathers substantial ambient light for early morning and late evening observation. Coupled with Fully Multi-Coated lenses and phase-corrected BAK-4 roof prisms, it delivers bright and high-contrast images when standard 42mm compacts begin to lose performance.

Is the 829 g weight of these binoculars suitable for extended backcountry hiking or mountain stalking?

At 829 g, these full-sized 50mm binoculars are heavier than typical 8x42 or 10x42 models. While ideal for stationary glassing from a blind or vehicle, extended fast-and-light mountain stalking without a dedicated bino harness may lead to neck fatigue, making a lighter model or supportive harness recommended for multi-day hikes.

What Australian regulatory certifications apply to the Hawke Nature-Trek 10x50 Binocular?

The Hawke 35104 is a purely mechanical, passive optical instrument containing no electrical components, batteries, or charging circuitry. Consequently, standard Australian electrical certifications such as 240V compatibility, AS/NZS power plugs, and SAA/RCM regulatory marks do not apply to this product.

Can I mount these binoculars to a tripod for stable long-range viewing?

Yes, the binoculars feature an integrated standard 1/4"-20 UNC mounting thread located beneath the front cap. This allows you to easily attach them to a tripod adapter, providing steady, motion-blur-free viewing at the 10x magnification limit during prolonged observation sessions.

10x50 Binoculars - Hawke Nature Trek 35104

The Hawke Nature-Trek 10x50 Binocular (Green) is a full-sized, roof-prism hunting optic engineered for high-magnification observation in demanding low-light environments. Featuring Hawke's System H2 optics, it pairs 10x magnification with large 50 mm objective lenses and Phase-Corrected BAK-4 glass to maximise light transmission at dawn and dusk. Built with a shock-resistant polycarbonate chassis encased in green rubber armour, this nitrogen-purged binocular is fully waterproof and fog-proof, delivering dependable long-range clarity across Australian open country, dense timber, and stationary glassing positions.

Key Features

System H2 Optical Design: Fully multi-coated (FMC) lenses and phase-corrected BAK-4 roof prisms provide high-resolution images with accurate colour rendition.
Low-Light Aperture: The 50 mm objective lenses produce a 5 mm exit pupil to deliver bright viewing during early morning and late evening twilight.
All-Weather Sealed Chassis: Nitrogen-purged, waterproof, and fog-proof construction protected by a shock-absorbing green rubber exterior.
Ergonomic Focusing: Large centre-focus wheel travels from close focus to infinity in approximately 2 turns, paired with a right-eye dioptre adjuster.
Comfortable Viewing: Multi-position twist-up eyecups with 18 mm of eye relief accommodate users with or without eyeglasses.
Support Compatibility: Features an integrated 1/4"-20 UNC standard tripod mounting thread for extended, stationary observation sessions.

Specifications

Magnification: 10x
Objective Lens Diameter: 50 mm
Optical System: System H2
Prism Type: Roof prism, Phase-Corrected BAK-4
Lens Coating: Fully Multi-Coated (FMC)
Field of View: 101 m @ 1000 m (304 ft @ 1000 yds) / 5.8°
Close Focus: 2.5 m (8.2 ft)
Eye Relief: 18 mm (0.7 in)
Exit Pupil: 5 mm (0.2 in)
Interpupillary Distance (IPD): 63–75 mm
Dioptre System: Right-eye adjustment
Dimensions: 163 mm (H) x 121–133 mm (W)
Weight: 829 g (29.2 oz)
Mounting Interface: 1/4"-20 UNC tripod thread

Who is the Hawke Nature-Trek 10x50 Binocular (Green) for?

Hunters glassing from a blind or vehicle in low-light conditions — benefits from 10x magnification combined with a 50 mm objective lens and 5 mm exit pupil, delivering bright target identification at twilight without requiring rifle-mounted optics.
Birdwatchers and outdoor enthusiasts requiring high-magnification observation — uses a 101 m @ 1000 m field of view and 18 mm eye relief in this roof-prism binocular to track distant wildlife comfortably with or without spectacles.

Less suitable for: Extended fast-and-light mountain stalking or multi-day backcountry hiking where carrying an 829 g optic without a harness causes neck fatigue (lighter 8x32 or 8x42 binoculars under 700 g fit this role better), or observation tasks requiring a focus distance under the 2.5 m minimum threshold.

SKU	HWK40036LP
Model #	35104
Brand	Hawke
Shipping Weight	1.0000kg

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Hawke Nature Trek 35104 Binocular 10x50 Waterproof Green

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