Leica Rangemaster CRF 2400-R Rangefinder

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SKU: LS40546

Highest precision in distance determination

Leica Rangemasters have been an essential aide for field sportsmen for many years now. They combine high-quality optics with durable mechanics and complex electronics in an extremely compact design. Like all other Leica rangefinders, they always meet precise parameter determination standards – anytime and anywhere. This way, they support every hunter and provide answers to of his essential questions. In a record-breaking time of 0.3 seconds, Rangemasters determine all the important parameters with maximum precision and ensure the necessary safety for accurate shots. Thanks to their compact form, they fit easily into any pocket.

The Leica Rangemaster CRF 2400-R laser rangefinder provides highly reliable distance measurement up to 2,400 yards (2,200 meters). It also precisely and repeatably calculates the linear, equivalent horizontal range up to 1,100 m . Particularly in the mountains, the exact corrected distance is essential for a perfect shot . The generous field of view and the 7x magnification allow comfortable, long observation and fast target detection – even at great distances.

The Leica Rangemaster CRF 2400-R is intuitive to operate and ideal for anyone who values reliable measurements in rough terrain.

Maximum ease of use

Distance determination with only one hand

Precise rangefinding, simple and compact: The unique combination of outstanding optics, state-of-the-art measurement and laser technology, and extensive ballistic functionality in a compact, rugged design makes the new Rangemaster the most versatile rangefinder in its class.


Distance determination with only one hand

From the very beginning, the Leica CRF Rangemaster series was designed with an uncompromising focus on ergonomics and compact size. It seems to nestle into the palm of the hand. This ensures a comfortable hold and allows the measuring button to be pressed easily, thus providing the foundation for precise, clean measurements. The Leica Rangemaster is incredibly versatile, powerful and rugged. Thanks to its compact, sturdy design and a weight of only 220 g, it’s the perfect companion for left- and right-handed hunters in every hunting situation.

Sharp in the extreme

Brilliant and razor-sharp images from edge to edge

Even at dusk and in difficult light conditions, the images remain exceptionally clear and razor-sharp. The large field of view and 7x magnification make it quick and easy to detect the target. The sharply defined LED display with automatic brightness control guarantees simple and reliable reading of the measured distance and the ballistic output values – in all situations and at all times.


Magnification: 7 x
Front lens diameter: 24 mm
Exit pupil: 3.4 mm
Twilight factor: 13
Field of view at 1,000 yds / 1,000 m: 347 ft / 115 m
Eye-relief: 15 mm
Objective angle of view: 6.5°
Diopter compensation: ± 3.5 diopters
Distance measurement::
Range: 10 yds to 2,400 yds / 10 m to 2,200 m
Equivalent horizontal range (EHR): up to 874 yds / 800 m
Measuring accuracy: to 400 yds / 366 m approx. ± 1 yd/m
to 800 yds / 732 m approx. ± 2 yds/m
over 800 yds / 732 m approx. ± 0,5 %
Temperature (function): –4 up to 131 °F / –20 up to +55 °C
Read-outs: precise LED display with decimals, easily legible in any light
Eyepieces for eyeglass wearers: yes
Eyecups: turn down rubber eyecups
Prism system: Roof prism with phase correction coating P40
Coating: AquaDura® lens coating
Laser: Eye-safe invisible laser according to EN and FDA class1
Laser beam divergence: approx. 0.5 x 2.5 mrad
Measuring time: maximum approx. 0.3 s
Measuring mode: Scanning mode, single measurement
microSD slot: yes
Battery: 1 x 3 V/Lithium-type C2R
Battery lifetime: approx. 3,000 measurements at 20 °C / 68 °F
Watertightness: Watertight to a depth of 3.2 ft / 1 m
Housing: Carbon fibre-reinforced plastic material
Dimensions (W x H x D): 4.5 x 2.25 x 1.25 in / 113 x 75 x 34 mm
Weight: approx. 6.5 oz / 185 g incl. battery