Hawke Frontier 10x42 LRF

• 10× Magnification for Extended Target Identification at Distance: The 10× magnification provides a higher image scale than the 8×42 model in the Frontier LRF lineup, delivering more detailed target and trophy identification at the greater distances where the rangefinder's 10–2,300 metre measurement capability is most relevant. The 42mm objective lens combined with the H7 optical system maintains a field of view of 105 metres at 1,000 metres at 10× — practical for landscape scanning and game location before ranging a specific target.
• Integrated Laser Rangefinder with 6 Measurement Modes: The built-in laser rangefinder measures from 10 to 2,300 metres with ±1 metre accuracy, with results displayed on an internal OLED display with 6 adjustable brightness levels. Six operational modes cover the full range of hunting and field applications: Standard for direct line-of-sight distance, Horizontal Distance for compensated flat-range equivalent on sloped terrain, Angle to display the inclination angle, Rain mode to filter environmental returns, Near mode for close-range priority in cluttered environments, and Hunt mode for game-priority measurements in front of vegetation. Holding the power button in Standard mode activates continuous scanning for real-time distance updates while panning.
• H7 Optical System with Patented Prism and True Colour Optics: The H7 optical system uses a patented prism system with beam split coating and fully multi-coated lenses with wide-band anti-reflection and water-repellent coatings on all external surfaces. The apparent field of view of 60° provides a spacious, immersive sight picture during extended glassing sessions, and the exit pupil of 4.2mm at 10× delivers adequate image brightness in the variable light conditions typical of hunting use.
• Magnesium Alloy Chassis with IPX7 Waterproofing: The body is constructed from magnesium alloy with rubber armour, providing structural rigidity in a lower-weight package than equivalent aluminium designs. The chassis is nitrogen purged, fogproof, and sealed to IPX7 waterproof standard for reliable performance in rain and adverse field conditions. The replaceable twist-up eyecups with click-stop positions accommodate both bare-eyed and eyeglass-wearing users. The 16mm of eye relief is consistent with the 8×42 model and suits extended use without fatigue.
• OLED Display with Auto Shut-Off and 6 Brightness Levels: The internal OLED display presents ranging data in red against the sight picture. Display brightness is adjustable across 6 levels for visibility in all ambient light conditions. The rangefinder auto shut-off activates after 15 seconds of inactivity to conserve the CR2 battery.

About the Frontier LRF Binocular Series

The Hawke Frontier LRF series is Hawke's premium rangefinding binocular range, built on the H7 optical system and incorporating a built-in laser rangefinder for distance measurement without requiring a separate handheld device. The series is designed for hunters, guides, and field shooters who need optical observation and precise distance data from a single instrument.

All Frontier LRF models feature the patented H7 prism system with beam split coating, fully multi-coated true colour optics with water-repellent lens coatings, a magnesium alloy chassis, IPX7 waterproofing, and an internal OLED display with 6 adjustable brightness levels. The rangefinder supports six measurement modes including horizontal distance compensation and specific hunting and environmental filter modes. The series is available in 8×42 and 10×42 configurations, both in a distinctive green finish, covering different magnification preferences for hunting and field use.

About the Model (Hawke Frontier LRF 10x42 — Green)

The Hawke Frontier LRF 10x42 Green is the higher-magnification model in the Frontier LRF series, designed for hunters and field shooters who require more image scale for target identification and trophy assessment at the distances where the rangefinder is most useful. The 10× magnification with a 42mm objective lens delivers a field of view of 105 metres at 1,000 metres and an exit pupil of 4.2mm, maintaining adequate image brightness in typical outdoor hunting conditions. The H7 optical system with the patented prism and water-repellent fully multi-coated lenses provides high colour accuracy and light transmission, with an apparent field of view of 60° for a naturally immersive sight picture during extended glassing.

The integrated laser rangefinder measures from 10 to 2,300 metres with ±1 metre accuracy across 6 operational modes — Standard, Horizontal Distance, Angle, Rain, Near, and Hunt — covering the full range of field hunting conditions and target priorities. A continuous scan function is available in Standard mode by holding the power button. Measured values are displayed on the internal OLED screen across 6 brightness levels, auto-shutting off after 15 seconds of inactivity. The angle measurement range covers ±90° for horizontal distance compensation on steep terrain.

The magnesium alloy chassis with rubber armour is nitrogen purged, fogproof, and sealed to IPX7 standard. The replaceable twist-up eyecups with click-stop positions accommodate eyeglass wearers. Close focus distance is 10.1 metres. The binocular is powered by a single CR2 battery. Weight is 1,048 g and dimensions are 115–138 mm wide × 178 mm high. The green finish provides a discreet visual profile in field hunting environments.

About Hawke

Hawke Optics is a British optics brand registered in England and Wales, with products distributed across Europe, North America, and international markets. The company produces a broad range of optical products including riflescopes, airgun scopes, crossbow scopes, red dot sights, reflex sights, binoculars, spotting scopes, and laser rangefinders, covering applications from hunting and precision shooting to nature observation and marine use.

Hawke organises its product lineup into distinct optical system tiers — from the entry-level H2 through H5 to the flagship H7 — with each tier reflecting the glass specification, coating technology, and feature level of the products within it. The Frontier series represents the H7 tier, Hawke's highest optical specification, covering riflescopes, red dot sights, reflex sights, binoculars, rangefinding binoculars, and spotting scopes.

Main Features

• Magnification: 10×
• Objective Lens Diameter: 42 mm
• Prism System: Patented Prism System with Beam Split Coating
• Field of View: 105 m @ 1,000 m / 315 ft @ 1,000 yds
• Apparent Field of View: 60°
• Eye Relief: 16 mm
• Exit Pupil: 4.2 mm
• Close Focus Distance: 10.1 m / 33 ft
• Interpupillary Distance: 55–76 mm
• Dioptre Adjustment: Left Eye
• Eyecups: Twist-Up, Replaceable, with Click-Stop Positions
• Lens Coating: Wide-Band / Anti-Reflection / Fully Multi-Coated, Water-Repellent Coating (external surfaces)
• Optical System: H7
• Rangefinder Range: 10–2,300 m / 11–2,515 yds
• Rangefinder Accuracy: ±1 m / ±1 yd
• Angle Measurement Range: ±90°
• Measurement Modes: Standard (incl. continuous scan) / Horizontal Distance / Angle / Rain / Near / Hunt
• Display: OLED, 6 brightness levels
• Auto Shut-Off: After 15 seconds of inactivity
• Battery: CR2 (3V)
• Housing: Magnesium alloy, rubber armour
• Water Resistance: IPX7
• Construction: Nitrogen purged, waterproof, fogproof
• Dimensions (W × H): 115–138 × 178 mm
• Weight: 1,048 g
• Colour: Green

Warranty

The binoculars are covered by a 10-year warranty.

In the Box

• Binoculars
• Protective Carry Case
• Carry Case Strap
• Protective Pouch
• Neck Strap
• Objective Lens Covers
• Ocular Lens Covers
• Lens Cloth
• CR2 Battery
• Instruction Manual