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