Leica Rangemaster CRF MAX

The most capable compact laser rangefinder

The Leica Rangemaster CRF MAX is one of the best choices for long-range shooting and hunting. Compact, robust, and capable of measuring distances with exceptional accuracy up to 3,400 meters, this long range shooting rangefinder has been designed to meet the highest demands.

The advantages of the Leica Rangemaster CRF MAX

Exceptional optical quality.
High-precision measurement up to 3,400 meters.
Active Matrix MicroLED display, the brightest among compact rangefinders.
Interface can be customized to suit each user’s needs.
First compact rangefinder to incorporate Shot Probability Analysis function.
Calculates shot correction up to the range limit (3,400 meters).
Maximum robustness.

Immediate reading

The exceptional optical quality, high-brightness display, and customizable interface of the Leica Rangemaster CRF MAX allow for immediate reading of information and the environment, even in backlighting and unfavorable lighting conditions.

The Leica Ballistics app makes it easy to configure the display to show measurement values, ballistic data, and any other desired information.

Shot Probability Analysis

The first compact rangefinder on the market to offer Shot Probability Analisys, the Leica Rangemaster CRF MAX takes into account distance, wind, weapon accuracy, and muzzle velocity to display a result as a percentage. This innovative feature, developed jointly by Leica and Applied Ballistics, allows the shooter to make a quick and safe decision.

Instantaneous calculation of shot correction.

Thanks to the integrated Applied Ballistics software, the compact Leica Rangemaster CRF MAX long range shooting rangefinder calculates shot correction in a fraction of a second, up to the maximum measuring range (3,400 meters).

Maximum robustness

Suitable for the most demanding environments, the Leica Rangemaster CRF MAX features an ergonomic, waterproof, and extremely robust chassis, offering intuitive handling and total reliability.

Characteristics

Standard Equipment	Cordura carrying case, neoprene strap, and lithium battery included
Magnification	7×
Objective Lens Diameter	24 mm
Exit Pupil	3.4 mm
Field of View at 1000 m	115 m
Eye Relief	15 mm
Angle of View	6.6°
Minimum Focusing Distance	Approx. 10 m
Diopter Adjustment	± 3.5 dpt
Measuring Range	10 m to approx. 3400 m
Equivalent Horizontal Range (EHR)	10 m to approx. 3400 m
Ballistic Calculator	Applied Ballistics Elite® built-in (up to 3400 m)
Measurement Accuracy	± 0.5 m (10–200 m) / ± 1 m (200–1000 m) / ± 0.15% beyond 1000 m
Measuring Time	Approx. 0.3 s (1.2 s in long-distance mode)
Measuring Modes	Continuous scan or single measurement
Target Modes	First / Last / Best target
Selectable Units	Meters or yards
Integrated Windage Correction	Yes
EHR Display	Yes
Available Ballistic Outputs	Unit Correction, Click Correction, Holdover, Shot Probability Analysis
Embedded Technology	Applied Ballistics Elite®
Connectivity	Bluetooth®, Leica Ballistics App, BaseMap®, Kestrel®, Garmin®
GPS Guidance	Leica ProTrack (LPT™)
Display Type	Active matrix MicroLED display
Eyeglass Compatible	Yes
Eyecups	Rotating and foldable rubber eyecups
Prism System	Roof prisms with P40 phase correction coating
Lens Coating	HDC® multi-coating and hydrophobic AquaDura® coating
Laser Type	Eye-safe invisible laser, Class 1 (EN & FDA compliant)
Laser Beam Divergence	1.2 × 0.96 mrad
Air Pressure Sensor	Yes
Temperature Sensor	Yes
Temperature Measurement	Yes
Angle Sensor	Yes
Compass	Yes
Power Supply	1 × 3V lithium battery (CR2 type)
Battery Life	Approx. 1700 measurements at 20 °C (with Bluetooth® disabled)
Water Resistance	Waterproof up to 1 m
Housing Material	Fiber-reinforced polymer
Dimensions (L × H × W)	113 × 78 × 35 mm
Weight (including battery)	Approx. 199 g
Optional Accessories	Tripod adapter (42 232), neoprene case Pitch Black (42 233), neoprene case Juicy Orange (42 235)