KAHLES is presenting its first monocular rangefinder in the form of the new HELIA RF-M, which has been specially designed for hunting situations. Its key features include fast target detection up to a range of 2000 m, a large field of view with exceptional edge sharpness, intuitively simple operation/menu navigation, an extremely compact and ergonomic design, a high-quality OLED display and the integrated EAC function (patented enhanced angle compensation). At just 214 g, it is also incredibly lightweight Easy and reliable targeting up to 2,000 m Ergonomic design, intuitive handling, simple menu navigation Exceptional edge to edge clarity and large field of view of 117 m / 1.000 m Premium-quality OLED display with five manual brightness settings and display in meter or yards EAC-function (Enhanced Angle Compensation) for angle correction (patented) Scan mode, temperature- and air pressure measurement Extra-long battery lifetime ~ 4,000 measurements Specs: Magnification 7 Objective lens diameter (mm) 25 Eye relief (mm) 15 Exit pupil distance (mm) 3.6 Twilight factor (ISO 14132-1) 13.2 Field of view (m/1,000 m) 117 Field of view (°) 6.7 Field of view apparent (°) 46 Closest focusing distance (m) 10 Diopter compensation (dpt) +4 / –4 Measurement range (m) 10-2.000 Measurement range (yds) 10-2.000 Range-finding accuracy (m) +/– 1 up to 100+/– 2 up to 1,000+/– 0.5% over 1,000 Range-finding accuracy (yds) +/- 1 up to 100+/- 2 up to 1000+/- 0,5% over 1000 Display type OLED Brightness levels 5 Measuring speed (s) 1 Display Auto-off (s) 5 Waterproof (nitrogen filling) ✓ Height x Width x Depth approximately (mm) 78 × 37 × 102 Weight (g) 214 m/yds display ✓ Laser category 1M Single measurement ✓ Angle correction ✓ Temperature measurement ✓ Air pressure measurement ✓ Battery type CR2 Battery life (measurements cycles) 4000 Warranty (years) 2 Operating temperature (°c) -10 – +55 Storage temperature (°c) 30 – +70
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