Nikon Black RangeX 4K 6x21mm Laser Rangefinder


Nikon Black RangeX 4K 6x21mm Laser Rangefinder

Working out the solution for a crucial shot means you need an accurate range right now, regardless of the distance. The Black RangeX® 4K is engineered to deliver over two miles of ranging capability with the speed, precision and consistency you need for extreme long-distance shooting. 

Featuring Nikon's® Hyper Read™ function for fast, positive measurements, the rangefinder’s integral monocular offers the bright, sharp view required for target spotting and acquisition.

Black RangeX 4K’s high-visibility red OLED display provides ideal contrast on distant targets with automatic or five stages of selectable brightness. For incline or decline shooting angles, the RangeX is equipped with Nikon’s ID technology that delivers the one number you need for determining your best shot.

  • ID technology provides horizontal distance to target, even when ranging at various incline or decline shooting angles – up to +/- 89 degrees
  • Tru -Target technology to choose between two different ranging modes
  • Hyper Read for quick and stable measurement response in approximately 0.3 seconds, regardless of distance
  • Wide field of view, long eye-relief and bright optics
  • Angle compensation
  • Viewfinder display in meters or yards
  • Uses one CR2 lithium battery
  • Manufacturer's 5-year warranty
  • Increment reading: 0.1 yard
  • Magnification: 6x
  • Objective diameter: 21mm
  • Eye relief: 18.3mm
  • Exit pupil: 3.5mm
  • Angular field of view (real): 7.5º
  • Diopter adjustment: +/- 4º
  • Dimensions: 4.3" x 1.6" x 2.9"
  • Weight without batteries: 6.3 oz.
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Aided by modern computer design, Nikon® optical systems achieve an ideal balance of maximized light transmission, razor sharp high resolution images, and extreme durability. In other words, features you'll want every time you head out into the field.  

The recently introduced Nikon BDC™ reticle has become the most heralded innovation in sighting aids in the last 25 years. The Nikon BDC (Bullet Drop Compensating) reticle has won over thousands of seasoned hunters and weekend warriors alike. Its revolutionary ballistic circles allow for unimpeded sighting and unmatched long distance shot placement.  

The promise of cutting edge products and innovation has made Nikon one of the most desired brands in hunting optics by consumers and professionals alike. With over ninety years of experience behind them, and real-world hunters leading the way, Nikon truly takes hunting to the edge.
Description Effective range Finish Weather resistance Price  


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Product Details

Nikon Black RangeX 4K 6x21mm Laser Rangefinder

SKU #:
UPC #:
Effective range:
10 - 4000 yards
Matte Black
Weather resistance:
Waterproof / fogproof
6.3 oz.
10 - 4000 yards Matte Black Waterproof / fogproof $449.95