Product Description
Kahles Helia S 8x42 Binoculars with Quick Release Strap
Premium Binoculars for Hunting, Wildlife Observation and Outdoor Pursuits
The Kahles Helia S 8x42 binoculars are purpose-built for outdoor professionals and nature enthusiasts who value uncompromising optical clarity, robust construction, and intuitive handling. With outstanding edge-to-edge sharpness, wide field of view, and lightweight ergonomic design, these Austrian-made binoculars deliver reliable performance in even the most demanding environments.

Key Features
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8x Magnification for Steady, Detailed Viewing
Offers a perfect balance between image stability and magnification, ideal for identifying game or observing wildlife at a distance. -
Ultra-Wide 136m Field of View at 1000m
Track movement easily and maintain situational awareness with a generous, immersive field of vision. -
High-Contrast Optics with Exceptional Edge Sharpness
The advanced Helia S optical system features specially developed lens coatings for vivid, true-to-life colours and excellent contrast—even in low-light conditions. -
Lightweight and Ergonomic for Extended Use
Designed for comfort on long days in the field, with a compact build and optimised weight distribution to reduce fatigue during prolonged observation. -
Durable Magnesium Housing
A rugged, weather-sealed body made from lightweight magnesium ensures long-term durability and reliable performance in all weather conditions. -
Quick Release Comfort Strap System
Includes a high-quality padded strap with an innovative quick-release mechanism, inspired by camera gear, for rapid attachment and removal without compromising security or comfort.
Designed for Demanding Outdoor Conditions
Whether you're stalking deer at dawn, surveying wide landscapes, or glassing woodland edges at dusk, the Kahles Helia S 8x42 binoculars provide the clarity, contrast, and comfort required for confident decision-making in the field. The optical performance is fine-tuned for versatile use across varied terrain and lighting conditions.
Made in Austria – Engineered for the Outdoors
Precision-manufactured in Austria, the Helia S series reflects Kahles' commitment to quality and function-first design. Every detail—from the optical coatings to the tactile focus wheel—is built with the hunter and outdoor user in mind.
Ideal For
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Big game and deer stalking
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Birdwatching and general wildlife observation
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Hiking, trekking, and outdoor exploration
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Forest, mountain, and open field environments
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Low-light and twilight viewing
Technical Specifications
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Magnification: 8x
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Objective Lens Diameter: 42 mm
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Field of View: 136 m @ 1000 m
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Exit Pupil: 5.25 mm
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Eye Relief: 20 mm
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Close Focus Distance: 2.1 m
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Weight: Approx. 765 g
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Dimensions: 150 x 127 x 51 mm
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Chassis Material: Magnesium alloy
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Waterproof / Fogproof: Yes, nitrogen-filled
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Included Accessories: Comfort strap with quick release, protective lens caps, cleaning cloth, carry case
Kahles Helia S 8x42 – Lightweight, rugged, and optically refined. Built for those who rely on their gear in the wild.
| HELIA S | 8x42 | 10x42 |
| Magnification | 8 | 10 |
| Objective lens diameter (mm) | 42 | 42 |
| Eye relief (mm) | 18,5 | 15,8 |
| Exit pupil diameter (mm) | 5,3 | 4,2 |
| Interpupillary distance (mm) | 56–74 | 56–74 |
| Twilight factor (ISO 14132-1) | 18,3 | 20,5 |
| Field of view (m/1,000 m) | 136 | 110 |
| Field of view (°) | 7,8 | 6,3 |
| Field of view apparent (°) | 61 | 61 |
| Shortest focusing distance (m) | 3,2 | 3,2 |
| Diopter compensation (dpt) | +/-4 dpt | +/-4 dpt |
| Waterproof (nitrogen filling) | Yes | Yes |
| Height x Width x Depth (mm) | 149 x 120 x 63 | 144 x 120 x 63 |
| Housing material | Magnesium | Magnesium |
| Weight (g) | 815 | 785 |
| Warranty (years) | 10 | 10 |
| Functional temperature (°C) | -25 °C/+55 °C | -25 °C/+55 °C |
| Storage temperature (°C) | -30 °C / +70 °C | -30 °C / +70 °C |
| Accessories (inclusive) | Ocular and objective cover Carrying strap with quick release fastener |
Ocular and objective cover
Carrying strap with quick release fastener |
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