LEICA Rangemaster CRF MAX (New for 2025 - order now, ships 21 September 2025)

The Leica Rangemaster CRF MAX redefines compact rangefinding. Equipped with the most innovative technology, advanced Applied Ballistics Elite® software and an extremely bright, individually configurable Active Matrix MicroLED display, it sets benchmarks in the world of compact rangefinders. For the first time, the CRF MAX combines all of Leica’s technological excellence in a handy and rugged device – for hunters and shooters who demand uncompromised precision and reliability.

The benefits at a glance:

• World’s brightest, individually configurable Active Matrix MicroLED display: for maximum flexibility without optical constraints
• Maximum precision thanks to Applied Ballistics Elite® including Shot Probability Analysis
• Swift, high-precision, eye-safe laser measurement up to 3,400 meters
• Industry-leading optical quality for outstanding detail recognition and reliable target identification
• Full connectivity to Leica Ballistics app

Brightest display in its class – adjustable to your requirements

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.

Know, don’t guess – with Shot Probability Analysis

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.

Ballistics calculation up to maximum range

Thanks to seamless transfer of individual ballistics profiles from the Leica Ballistics app, the Rangemaster CRF MAX swiftly calculates the exact shot correction up to the maximum range. This is made possible by the integrated Applied Ballistics Elite® software, which uses sophisticated algorithms for maximum precision. For hunters who want uncompromising accuracy – even at great distances.

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.

Outstanding optics and maximum ruggedness

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.

TECHNICAL SPECIFICATION

Designation	Leica Rangemaster CRF MAX
Device type	Rangefinder
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. 3,700 yds / 3,400 m
Equivalent horizontal range (EHR)	10 up to approx. 3,700 yds / 3,400 m
Correction output with Applied Ballistics Elite®	max. 3,700 yds / 3,400 m (on-board)
Measuring accuracy	0.5 yds at 10 - 219 yds / ± 0.5 m at 10 - 200 m 1.0 yds at 219 - 1,093 yds / ± 1.0 m at 200 - 1,000 m ± 0.15 % beyond 1,093 yds / ± 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 of 3.2 ft / 1 m
Housing	Glass fibre reinforced plastic
Dimensions (W x H x D)	4.4 x 3.1 x 1.4 in / 113 x 78 x 35 mm
Weight	approx. 7.0 oz / 199 g (incl. battery)
Accessories
Tripod adapter	42 232
Neoprene Cover, pitch black	42 233
Neoprene Cover, juicy orange	42 235

* with Bluetooth® switched off