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Leica Rangemaster CRF R Laser rangefinder

Item # 91040504

Leica's rugged yet refined rangefinder design is compact, accurate, and intuitive — with brilliant optics.

Leica's rugged yet refined rangefinder design is compact, accurate, and intuitive — with brilliant optics.

Item # 91040504

Ships free today

In stock
$399.00

About the Leica Rangemaster CRF R

Ned O.

Find the distance to targets in the field

Leica's Rangemaster CRF R gives you accurate distance reads on targets up to 2,000 yards away. It combines a compact, lightweight design with simple, easy-to-use controls. It displays linear distance as well as the equivalent horizontal range (EHR) when you're aiming uphill or downhill. And, of course, you get clear views thanks to the brilliant optics Leica has been specializing in for over 150 years.

Find the distance to targets in the field

Leica Rangemaster CRF-R

Top-notch design, optics, and rangefinding capabilities set Leica's Rangemasters apart.

Leica's Rangemaster CRF R gives you accurate distance reads on targets up to 2,000 yards away. It combines a compact, lightweight design with simple, easy-to-use controls. It displays linear distance as well as the equivalent horizontal range (EHR) when you're aiming uphill or downhill. And, of course, you get clear views thanks to the brilliant optics Leica has been specializing in for over 150 years.

Great glass and technology

Leica uses innovative coating processes for their high-performance lenses and prisms. You'll see bright, crisp images and clear measurement readouts on the internal LED display.

Single distance reads appear in 0.3 seconds, and you can also press and hold the read button to use scanning mode. This will give you distance readings every 0.5 seconds, so you can follow a deer moving along a ridge, for example, or get relative readings as you scan from tree to rock to the animal you're stalking.

Rugged and reliable for a lifetime of use

The CRF R features a durable, glass fiber-reinforced plastic body that's easy to grip. Plus, this rangefinder is waterproof and fogproof so you can use it worry-free under just about any conditions.

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Product highlights:

    General:
    • laser rangefinder with 7x magnification
    • precise 4-digit LED display is easy to read in any light
    • turn down rubber eyecup accommodates eyeglasses
    • roof-prism design with phase-correcting P40 coating
    • glass fiber-reinforced plastic housing
    • watertight to a depth of 3.2 feet (1 meter)
    Specifications:
    • distance measurement range: 10-2,000 yards /10-1,800m
    • equivalent horizontal range (EHR): up to 1,200 yards/1,100m
    • top-mounted button for yard/meter switching
    • two modes:
      • single measurement (0.3 seconds)
      • scanning (every 0.5 seconds continuous)
    • measuring accuracy:
      • 10-219 yards/10-200m: ± 0.5 yd/m
      • >219-1093 yards/>200-1,000m: ± 1 yds/m
      • >1,093 yards/1,000m: ± 0.5 %
    • front lens diameter: 24mm
    • exit pupil: 3.4mm
    • field of view at 1,000 yards/1,000 m: 405 feet/115 m
    • eye-relief: 15mm
    • objective angle of view: 6.6°
    • twilight factor: 13
    • diopter compensation: ±3.5
    • battery life: approximately 3,000 measurements
    • 1-7/16"W x 3-1/8"H x 4-1/2"D
    • 6.35 oz. (with included battery)
    • warranty: 30 years
    • MFR # 40504

    What's in the box:

    • Rangemaster CRF R monocular rangefinder
    • CR2 Lithium battery (3V)
    • Carry strap
    • Cordura carrying case
    • Lens Cleaning Cloth
    • Quick Start Guide
    • Warranty Card
    • Test Certificate

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    More details on the Leica Rangemaster CRF R

    Mark G.

    Product Research

    Features

    Overview: The Leica Rangemaster CRF R (#40 504) in an entry-level rangefinder that can provide accurate distance measurements up to 2000 yards. The lightweight and compact CRF R features excellent optics and precision linear and EHR (Equivalent Horizontal Range) distance measurements, all in an easy-to-grip housing. It provides distance results in just under 0.3 seconds with an easy-to-read LED display. The CRF R comes with a 3V Lithium battery (CR2), neck lanyard, lens cleaning cloth, and a soft, Cordura carrying case.

    Range Measurements: Taking a distance measurement is an easy, one-handed action of aiming and measuring in a single movement. You should aim directly at the object and center the target mark on the object. To take a measurement, press the main button on the top of the rangefinder. In a fraction of a second, the laser measurement is taken and the distance displayed. You can also take continuous measurements in the Scan Mode by pressing and holding the button for over 2.5 seconds. A new measured value is displayed in 1/2 second. The rangefinder should be held very steadily during use, or placed on a solid surface.

    Distance Displays: The CRF R has a distance range of 10 to 2000 yards (10-1800 meters). You can set the unit of measure to imperial (yards) or metric (meters) in the menu.

    Equivalent Horizontal Range (EHR): Taking a shot at a higher or lower elevation target changes the ballistic conditions, and requires knowledge of the equivalent horizontal range. When EHR is activated, the Equivalent Horizontal Range is displayed, along with the linear measurement. For safety reasons, EHR values are only provided between 10 and 1200 yard (10 to 1100 meters). Beyond that, only the linear range is provided.

    Laser: The Leica Rangemaster uses an invisible, eye-safe laser beam with an IEC/EN Class 1 classification.

    Waterproof: The Rangemaster CRF R has a waterproof housing that protects the device during submersion in 1 meter of water for up to 30 minutes.

    Leica Optics/Coatings: The rangefinder features premium Leica "best-in-class" optics for sharp, high-contrast images. The optics provide 7x magnification and a 24mm objective (front) lens. The lenses have Leica's High Durable Coating (HDC™). The prisms also have Phase Correction coating P40.

    Diopter Adjustment: You can rotate the eyecup in either direction to adjust the focus to your vision. The rangefinder has an adjustment of +/- 3.5 diopters.

    Eyecup: The rubber eyecup can accommodate users who wear eyeglasses and those who don't. While wearing glasses, you should fold down the rubber eyecup to ensure the correct distance between the rangefinder and your eye. Users not wearing glasses can leave the eyecup folded out.

    Battery Power: The CRF R is powered by a CR2 3-volt Lithium battery (included). Replacement batteries can be easily obtained and user replaced. Typical battery life is approximately 3000 uses (at 68°F). When the battery nears depletion, the reticle and measured value will flash. This indicates you still have enough power for another 50 measurements, but at a gradually reducing range. Power consumption is much higher in Scan Mode, compared to single measurements.

    Leica Passport Warranty: Leica Sport Optics are covered by a new best-in-class warranty and product protection plan. The Leica Passport Warranty is completely free, and includes a fully transferrable no-fault 10-year accidental damage cover plan and a 30-year manufacturer's defect warranty. No warranty card or receipt is needed.

    Specifications:

    • Model: Rangemaster CRF R (#40 504)
    • Magnification: 7x
    • Front Lens Diameter: 24 mm
    • Exit Pupil: 3.4 mm
    • Eye Relief: 15 mm
    • Twilight Factor: 13
    • Relative Brightness: 11.8
    • Objective Angle of View: 6.6°
    • Waterproofing: 1 meter
    • Diopter Compensation: ± 3.5 dpt
    • Distance Measurement:
      • Range: 10 to 2000 yards (10-1800 meters)
      • Equivalent Horizontal Range (EHR): 10 to 1200 yards (10-1100 meters)
    • Measuring Accuracy:
      • 10-219 yards: ± 0.5 yards
      • 219-1093 yards: ± 1 yard
      • Beyond 1093 yards: ± 0.5%
    • Field of View at 1000 yards: 405 yards
    • Battery Life: approximately 3000 uses
    • Storage Temperature: -40°F to 185° F (-40°C to 85°C)
    • Operating Temperature: -4°F to 131° F (-20°C to 55°C)
    • Dimensions: Width 1.378", Height 3.071", Depth 4.449"
    • Weight: 6.35 ounces

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