Description
The CRF MAX features an Active Matrix MicroLED display that’s not only the brightest in its class – for the first time, it can also be configured to personal requirements. Via the Leica Ballistics app, you can customize the display by arranging measured values, ballistic information and other output values such that the data relevant to your current hunting situation is immediately and clearly available. Even in bright sunlight or other difficult light conditions, the display ensures quick and clear readability – without compromising on optical quality.

Integrated into a compact rangefinder for the first time, the Leica Rangemaster CRF MAX calculates the probability of a target being hit. Developed in cooperation with Applied Ballistics®, Shot Probability Analysis takes into account distance, wind speed, rifle precision, and muzzle velocity of the bullet. The result appears as a percentage in the field of view. This allows the hunter to quickly and safely decide whether to take the shot. An unprecedented level of safety.
Three target modes for every challenge
Thanks to the target logic modes “First”, “Best”, and “Last”, available for the first time, the target can now be detected even more easily and reliably. Modes can be flexibly selected to suit the respective hunting situation or shooting conditions. This avoids measurement errors, even if targets are partially obscured or difficult to detect.
With 7x magnification, maximum resolution, perfect color fidelity and contrast, the CRF MAX optics deliver razor-sharp images and enable detailed observations. For dependable identification and target acquisition. At the same time, its ergonomic, weatherproof, and extremely rugged housing guarantees maximum reliability and intuitive operation even under the toughest hunting conditions – whether in the mountains or in wide-open terrain.
| Order no. | 40 549 (flat dark earth) |
|---|---|
| Scope of delivery | Cordura case, neoprene carrying strap, battery |
| Magnification | 7 x |
| Front lens diameter | 24 mm |
| Exit pupil | 3.4 mm |
| Field of view at 1,000 yds/1,000 m | 345 ft / 115 m |
| Eye relief | 15 mm |
| Objective angle of view | 6.6° |
| Close distance | approx. 16 ft. / 10 m |
| Diopter compensation | ± 3.5 dpt |
Distance measurement |
|
| Range | 10 up to approx. 3,400 m |
| Equivalent horizontal range (EHR) | 10 up to approx. 3,400 m |
| Correction output with Applied Ballistics Elite® | max. 3,400 m (on-board) |
| Measuring accuracy | ± 0.5 m at 10 – 200 m ± 1.0 m at 200 – 1,000 m ± 0.15 % beyond 1,000 m |
| Measuring time | max. 0.3 sec. (extended range mode 1,2 s) |
| Measuring modes | scan mode / single measurement |
| Target modes | First / Last / Best |
| Switchover meter/yards | yes |
| Ballistic function | yes |
| On-board wind correction | yes |
| Output “Equivalent horizontal range” (EHR) | yes |
| Output “Unit correction” for elevation and windage | yes |
| Output “Click correction” for elevation and windage | yes |
| Output “Holdover” for elevation and windage | yes |
| Output “Shot Probability Analysis” | yes |
| Applied Ballistics Elite® on-board | yes |
| Bluetooth® interface | yes |
| Connect to Leica ballistics app | yes |
| Use customized ballistic profiles | yes |
| BaseMap® | yes |
| Kestrel® / Garmin® connection | yes |
| GPS guide LPTTM (Leica ProTrack) | yes |
| Display | Active-matrix microLED Display |
| Eyepiece for eyeglass wearers | yes |
| Eyecup | Turn-down rubber eyecup |
| Prism system | Roof prisms with phase-correction coating P40 |
| Lens coating | High Durable Coating HDC®, AquaDura® coating |
| Laser | Eye-safe invisible laser according to EN and FDA class 1 |
| Laser beam divergence | 1.2 x 0.96 mrad |
| Baromatric pressure sensor | yes |
| Temperature sensor | yes |
| Temperature measurement | yes |
| Inclination sensor | yes |
| Compass | yes |
| Battery | 1 x 3 V / Lithium-type CR2 |
| Battery lifetime | approx. 1,700 measurements at 68°F / 20°C* |
| Watertightness | to a depth 1 m |
| Housing | Glass fibre reinforced plastic |
| Dimensions (W x H x D) | 113 x 78 x 35 mm |
| Weight | 199 g (incl. battery) |
Accessories |
|
| Tripod adapter | 42 232 |
| Neoprene Cover, pitch black | |
| Neoprene Cover, juicy orange | 42 235 |
Leica Rangemaster-CRF-MAX-Technical-Data.pdf

Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 15 × 15 × 10 cm |
Brand
Leica
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