Est. 2013 | 10,000+ Happy Customers
Compact, accurate, and built for demanding conditions, the Kahles HELIA RF 10x42 Rangefinding Binoculars combine premium optics with a powerful laser rangefinder, giving you unmatched versatility in the field. Designed for hunters and outdoor enthusiasts, these binoculars offer fast target acquisition, brilliant image clarity, and ergonomic handling even in tough environments.
With a maximum range of 1,200 meters on standard targets and up to 3,600 meters on larger, reflective objects, the HELIA RF delivers dependable measurements supported by patented Enhanced Angle Compensation (EAC) technology. Its OLED display with five brightness levels ensures visibility in all lighting conditions, while the rugged, waterproof housing and nitrogen-filled construction guarantee reliability in any terrain.
Product Name | HELIA 42 RF 10x42 Rangefinding Binoculars |
---|---|
Magnification | 10 |
Objective Lens Diameter (mm) | 42 |
Eye Relief (mm) | 16 |
Exit Pupil Diameter (mm) | 4.2 |
Pupil Distance (mm) | 58 - 73 |
Twilight Factor | 20.5 |
Field of View (m/1,000m) | 107 |
Field of View (°) | 6.1 |
Apparent Field of View (°) | 61 |
Near Focus (m) | 5 |
Diopter Compensation (dpt) | ±4 |
Measure Range – Standard (m) | 5 - 1,200 |
Measure Range – LR Targets (m) | up to 3,600 |
Rangefinding Accuracy (m) | ±1 up to 100 / ±2 up to 1,000 / ±0.5% over 1,000 |
Display Type | OLED |
Brightness Levels | 5 |
Measurement Duration | 1 second |
Display Auto-Off | 5 seconds |
Eye Cup Adjustment | 4 positions |
Waterproof (Nitrogen Filled) | Yes |
Dimensions (mm) | 145 x 132 x 73 |
Weight (g) | 900 |
m/yds Display | Yes |
Laser Class | 1 |
Single Measurement | Yes |
Scan Measurement | Yes |
Angle Correction | Yes (EAC Function) |
LR Measurement | Yes |
Temperature Measurement | Yes |
Air Pressure Measurement | Yes |
Battery Type | CR2 Lithium (3V DC) |
Battery Life | ~4,000 range cycles |
Guarantee | 10 years |
Electronics Guarantee | 2 years |
Operating Temp (Mechanical) | -10°C to +55°C |
Operating Temp (Electronics) | -10°C to +55°C |
Included Accessories | Ocular and objective cover, Carrying strap with quick release fastener |
The lightweight and ergonomic HELIA 42 RF perfectly combines brilliant optics with reliable targeting up to 1,200 m on common hunting targets like deer and trees.
It stands out for its intuitive handling and practical features including patented EAC (Enhanced Angle Compensation), scan mode, and premium OLED display with five brightness settings.This video showcases the HELIA RF binoculars in action, highlighting key features such as Enhanced Angle Compensation (EAC), range accuracy, intuitive controls, and reliable performance in various terrain conditions.
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