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Binoculars Kahles Helia RF 8x42

Binoculars Kahles Helia RF 8x42

Reference: 207190001

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Binoculars Kahles Helia RF 8x42


Binoculars Kahles Helia RF 8x42. 

Important Features:

As well as camouflage, the rubber armour exterior ensures a slip-free surface in all weather conditions and protects a tough aluminium chassis underneath. Fully sealed the Helia RF is both waterproof and thanks to the nitrogen filling, is fog proof as well. The integrated laser rangefinder has a range of between 10 and 1500 meters and the heads-up OLED display has five brightness settings for ranging in all light conditions. An intuitive menu navigation enables quick and easy adjustments to settings and modes. Here a standard range can be displayed as well as an angle-compensated measurement that takes ballistics into account. The rangefinder on the Helia RF also has a scan mode that continuously supplies distance information as you pan about and is perfect for moving targets. The Helia RF is powered by an easy to find CR2 battery and is said to provide over 3000 measurements before the need to change.


Optical Properties

A large, centrally located focus wheel allows for accurate single handed focal adjustments, even whilst wearing thick winter gloves and the diopter adjustment ring is positioned in the standard position near the eye-piece and enables you to compensate for any differences in vision between your left and right eyes. The twist-up eyecups have 4 click-stop positions to enable a good level of fine tuning, which in combination with the eye-relief of 18.5mm (8x42) or 16.5mm (10x42) makes these an excellent option for eyeglass wearers. Field of view on both models is more than satisfactory, indeed they compare very well with other leading rangefinder binoculars in the market.


Features of Kahles Helia RF Binoculars:

  • Aluminum Body;
  • Roof Prisms;
  • Rubber Armoring;
  • Multi-positioned Eyecups;
  • Central Focusing;
  • Right-eye diopter;
  • Waterproof and fog-proof (Nitrogen filling). 


Technical Specification: 

Magnification  8x
Lens diameter  42 mm
Exit pupil  5.25 mm
Eye relief  18.5 mm
Field of view  125 m/1000 m
Field of view (deg.)  7.1 °
Apparent field of view (deg.)            56 °
Closest focus distance  10 m
Build in rangefinder Yes
Maximal rangefinder range  1500 m
Minimal rangefinder value  10 m
Measurement increment  Meter, Yard
Measurement display Internal display
Accuracy  +/- 0.5 m
Inclinometer  Yes
Scan mode  Yes
Target mode  Yes
Ballistic software  No
Measurment time  1 s
Auto-TurnOff  Yes
Twilight Factor  18.3
Relative Brightness  27.6
Light transmission  -
Lens coating  Fully Multicoated
Diopter range  -4 / +4 Dpt
Focusing system  Central
Filled with  Nitrogen
Waterproof  Yes
Fogproof  Yes
Shockproof Yes
Floatable  No
Temperature range -25° / +55°
Compass  No
Image stabilizer  No
Color Brown
Length 148 mm
Width 131 mm
Weight 880 g
Interpupillary distance  58 - 72 mm

Specific References

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