Est. 2013 | 10,000+ Happy Customers
Compact, lightweight, and purpose-built for the field, the Kahles HELIA RF-M 7x25 delivers reliable rangefinding performance with an intuitive design. Ideal for hunters and outdoor professionals, it combines premium optics with ergonomic handling in a pocket-sized monocular. Its simple menu navigation and fast one-second distance measurement make it indispensable for fast-paced environments.
With a 7x magnification and a large 351 ft/1,000 yd field of view, the HELIA RF-M provides crystal-clear visuals and quick target acquisition. Its OLED display offers adjustable brightness across five levels, while environmental sensors capture temperature and air pressure for added precision. Built to endure, it offers a durable build and long battery life across 4,000 measurement cycles.
Magnification | 7 |
---|---|
Objective lens diameter (mm) | 25 |
Eye relief (in) | 0.56 |
Field of view (ft/1,000 yds) | 351 |
Field of view (°) | 6.7 |
Field of view apparent (°) | 46.9 |
Exit pupil diameter (mm) | 3.6 |
Diopter compensation (dpt) | +/- 4 |
Height x Width x Depth (in) | 3.03 x 1.50 x 3.66 |
Weight (oz) | 7.76 |
Close focus (yds) | 10 |
Twilight factor (ISO 14132-1) | 13.2 |
Measurement range (yds) | 10–2,000 |
Range-finding accuracy (yds) | +/- 1 up to 100 +/- 2 up to 1,000 +/- 0.5% over 1,000 |
Measurement duration (s) | 1 |
Brightness levels | 5 |
Laser class | 1 |
m/yds display | ✔ |
Scan measurement | ✔ |
Angle correction | ✔ |
Temperature measurement | ✔ |
Air pressure measurement | ✔ |
Battery life (measurement cycles) | 4,000 |
Compact and lightweight, the HELIA RF-M 7x25 offers fast distance measurement with intuitive handling, making it the ideal companion for the hunt.
Designed for simplicity and accuracy, this ergonomic monocular features large field of view, streamlined controls, and quick, one-second measurements up to 2,000 yards.Thanks for subscribing!
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