Hawke Frontier HD X 8x42 Binocular (Green)

With a magnification–objective lens configuration favored by professionals and experienced amateurs around the world, the green Hawke Optics 8x42 Frontier HD X Binocular delivers the performance you need when going from the trail to the range to the stadium to sightseeing around the city.

This binocular features phase-correcting and dielectric coatings on the BAK4 prisms, with anti-reflection multi-coatings on the lens surfaces to round out the optical features that work together to produce bright and clear images with true-to-life colors and enhanced clarity without distortion or fringing. The wide apparent angle of view presents an immersive observational experience with the ability to take in large areas without having to move your head.

A fast-focusing mechanism runs through the full focal range in just 1.5 turns of the large center focusing knob, making finding subjects fast and tracking moving targets easy. Designed to stand up to a life lived outdoors, the optical tubes are nitrogen filled and O-ring sealed to give them a waterproof rating of IPX7 and make them fogproof even when moving through extreme temperature variations. The chassis is made from an magnesium alloy to make it lightweight and corrosion resistant. Hawke includes tethered front and rear lens caps to add an additional layer of protection in the field, with the ability to quickly react to glassing opportunities without fear of losing the caps.

Optical Performance

8x power magnifies view without sacrificing field of view or exit pupil

42mm objective lenses improve light-gathering ability versus smaller objectives

Compact roof prism light path ensures a slim profile, helping to maintain a compact form factor without sacrificing performance

BAK4 prism glass delivers a round exit pupil and a crisp and clear image with limited edge distortion

Phase-correcting and dielectric mirror prism coatings eliminate internal interference, light loss, and diffraction to improve clarity, resolution, and contrast

Anti-reflection multi-coated optics maximize light transmission to ensure bright and clear images with accurate colors and improved contrast and clarity

Ultra-wide 65° apparent angle of view presents a spacious field of view to more easily find and track subjects

Generous 426' field of view at 1000 yards

Use and Handling

Closed bridge configuration offers a solid and stable platform for the focusing system

Large, slip-resistant center focusing wheel is easy to manipulate in cold or wet conditions or when wearing gloves

Fast-focusing mechanism runs through the full focus range in just 1.5 turns

Right-eye dioptric correction allows for precise focusing even for those who normally require corrective eyewear

56-74mm interpupillary adjustment range allows easy use by a wide variety of people

Twist-up click-stop rubber eyecups for comfortable use with or without eyewear

Long 18mm eye relief increases comfort and reduces eyestrain for easier viewing, especially during long glassing sessions

Wide 5.25mm exit pupil will cover pupils as they open and dilate in low light to keep the entire scene in view at all times

Construction Details

Strong and lightweight magnesium-alloy chassis

Nitrogen filled and O-ring sealed to be waterproof to an IPX7 rating and resistant to internal fogging when moving through extreme changes in temperature and environmental conditions

Protective green slip-resistant rubber armoring with raised palm pad ridges improves grip security

Hydrophobic exterior lens coating sheds rain and water and makes dirt and fingerprints easier to clean off

Wide 5 to 131°F (-15 to 55°C) operating temperature range, -40 to 158°F (-40 to 70°C) storage range

Tethered objective lens caps and ocular rainguard offer maximum lens protection without the risk of losing them during use

Hard carrying case with neck strap, belt loop, and rear note/map pocket

• Prism Type ... Roof (BAK4)
• Performance
• Magnification ... 8x
• Objective Lens Diameter ... 42 mm
• Angle of View ... 8.1° (Actual)
• Field of View ... 426' @ 1000 yd / 141.4 m @ 1000 m
• Minimum Focus Distance ... 6.6' / 2 m
• Exit Pupil Diameter ... 5.25 mm
• Eye Relief ... 18 mm
• Interpupillary Adjustment ... 56 to 74 mm / 2.2 to 2.9"
• Diopter Adjustment ... Yes
• Focus Type ... Center
• Features
• Fogproof ... Yes, Nitrogen Filled
• Water Resistance ... Waterproof
• General
• Dimensions ... 5.5 x 4.8" / 14 x 12.2 cm
• Weight ... 24.41 oz / 692 g