Leica Rangemaster CRF Max
The ultimate compact rangefinder with innovative technology.
For discerning hunters and precision shooters who demand maximum performance in a compact design, the Leica Rangemaster CRF MAX sets new standards. The most advanced technology and outstanding optical quality come packaged in a rugged, weatherproof housing for the toughest hunting conditions. An innovative Active Matrix MicroLED display offers unrivaled brightness and individual configuration options, while the integrated Applied Ballistics Elite® software including Shot Probability Analysis provides precise ballistic solutions in real time.
Three intelligent target modes enable reliable and precise rangefinding in a wide variety of situations – from small or close targets, to clearly visible objects, to targets that are partially obscured. High-quality optical components ensure a detailed, color-neutral and razor-sharp image. Thanks to Bluetooth® integration and extensive connectivity options in combination with the Leica Ballistics app, the CRF MAX is the ideal companion for modern, professional hunting and shooting.
The essentials:
- World’s brightest, individually configurable Active Matrix MicroLED display
- Integrated Applied Ballistics Elite® software with Shot Probability Analysis
- Three intelligent target modes (“First”, “Best”, “Last”) for reliable rangefinding
- Outstanding optical quality with 7x zoom for maximum detail recognition
- Lightning-Ffst and highly precise eye safe laser technology up to 3,700 yds.
- Bluetooth® integration and seamless connection to Garmin®, Kestrel®, and GPS apps
- Full connectivity to Leica Ballistics app
At a glance
- Active Matrix MicroLED display
- Integrated Applied Ballistics Elite
- 7x zoom for maximum detail
- Three intelligent target modes
In the Box
- Leica Rangemaster CRF Max
- Cordura case
- Neoprene carrying strap
- Battery
| General | |
|---|---|
| Designation | Leica Rangemaster CRF MAX |
| Device type | Rangefinder |
| Order no. | 40 549 |
| Finish | Flat Dark Earth |
| Scope of delivery | Cordura case, neoprene carrying strap, battery |
| Optical system | |
| Magnification | 7x |
| 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 |
| 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 |
| 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 |
| Applied Ballistics Elite® correction output | 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 sec.) |
| Measuring modes | Scan mode / single measurement |
| Target modes | First / Last / Best |
| Switchover meter/yards | yes |
| Ballistics | |
| Ballistic function | yes |
| Applied Ballistics Elite® on-board | 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 |
| Shot Probability Analysis | yes |
| Connectivity and display | |
| Bluetooth® interface | yes |
| Connection to Leica Ballistics App | yes |
| Customized ballistic profiles | yes |
| BaseMap® | yes |
| Kestrel® / Garmin® connection | yes |
| GPS guide LPT™ (Leica ProTrack) | yes |
| Display | Active-matrix microLED display |
| Sensors | |
| Barometric pressure sensor | yes |
| Temperature sensor | yes |
| Temperature measurement | yes |
| Inclination sensor | yes |
| Compass | yes |
| Laser, power and construction | |
| Laser | Eye-safe invisible laser according to EN and FDA class 1 |
| Laser beam divergence | 1.2 × 0.96 mrad |
| Battery | 1 × 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 × H × D) | 4.4 × 3.1 × 1.4 in / 113 × 78 × 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 |
* Battery lifetime measured with Bluetooth® switched off.
Leica Rangemaster CRF Max, Cordura case, neoprene carrying strap, battery.
Limited Warranty:
All Leica Sport Optic products bought from an authorized North American dealer since Jan 1, 2021 now feature a fully transferable 10-year Passport Protection Plan plus a 30-year Manufacturer’s Warranty. Both aspects of Leica’s commitment to you compromise the following:
- Fully Transferable
- No Warranty Card Required
- No Receipt Required
- No Charge
Please visit our dedicated Warranty Program page for specific rules and conditions.
10 Year Passport Protection Plan
The Leica Passport Protection Plan is completely free and includes a fully transferrable no-questions, no-fault, 10-year accidental damage coverage plan in addition to a 30-year Manufacturer's Warranty. During the first 10-years, Leica will repair or replace any optical binoculars, rangefinder, or spotting scope in the event it is damaged, at no cost to the customer. This is only valid if the unit is purchased within North America, and is sent in to the US repair facility for service.
30 Year Manufacturer’s Warranty:
Moreover, all optical Sport Optics products include a comprehensive 30-year Manufacturer's Warranty, also at no charge. If following the 10-year no-fault coverage plan and a product is determined to have a defect with the optical system, Leica will simply repair or replace it. This excludes impact and water damage. Program valid from the date of purchase from an authorized North American Leica dealer.
Non-optical items such as accessories are warrantied for two years from date of purchase.