Nikon 6x21 CoolShot 40i Laser Rangefinder

Product #46558
Special Order Usually ships in 14 - 21 working days

Nikon 6x21 CoolShot 40i Laser Rangefinder

Product #46558 | SKU BKA128SA
Special Order Usually ships in 14 - 21 working days

Class 1 Eye Safe IR laser, 8-650 yd Measurement Range
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Our Price $449.00 AUD
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or 6 weekly payments of $74.83

Delivery - $25.00*
14 - 21 working days
*estimated shipping to New South Wales

Read More: Overview More Info


Nikon designed the 6x21 Coolshot 40i Laser Rangefinder to be an invaluable tool that measures the distance to flagsticks up to 450 yards away, and reflective targets up to 650 yards away. Because distance doesn't tell the whole story, the CoolShot 40i takes the angle of elevation into account and provides an accurate range for uphill and downhill shots. The compact, lightweight rangefinder employs Nikon's proprietary HYPER READ algorithm to deliver fast and stable measurements regardless of the distance to the target, and First Target Priority mode that automatically displays the distance to the closest target sighted when overlapping subjects are viewed. The CoolShot has a measurement accuracy of ±0.75 yd/m, displays the distance in 0.5 yd/m increments, and is displayed within 0.5 seconds.

The 6x magnification is suitable for identifying targets at mid-range distances and a long eye relief helps eyeglass wearers use it comfortably. Information is displayed in an in-view LED display and an auto-off function saves battery life. Multi-coated optics, weatherproof construction, a wide temperature tolerance, and one-touch activation make this rangefinder dependable and easy to use.

Key Features


  • 6x magnification
  • 21mm objective lens
  • Roof prism design
  • Anti-reflection multicoated optics
  • 394' field of view at 1000 yards
  • 45° apparent angle of view


  • Class 1 eye safe IR laser
  • Measurement range: 8-650 yards (450 yd max to flagstick)
  • Measurement accuracy: ±0.75yd/m
  • Display in 0.5-yard or 0.5-metre increments
  • Average measurement time: 0.5 second
  • Automatic power-off after 8 seconds of inactivity
  • Distance display:
    • Actual distance: Upper 4-digit line, every 0.5 m/yd Actual distance: Lower 3-digit line, every 1 m/yd Horizontal distance: Upper 4-digit line, every 0.2 m/yd Height: Lower 3-digit line, every 0.2 m/yd at distances shorter than 100m/yds, or every 1 m/yd at 100m/yds and more Slope adjusted distance: Upper 4-digit line, horizontal distance shown ±value from user's point of view, every 0.2 m/yd

Use and Handling

  • Knurled focus collar
  • Simple one-button operation
  • Single spot measurement or continuous measurement scan
  • HYPER READ: Proprietary algorithm enables quick and stable measurement response regardless of distance to target
  • First Target Priority mode: When measuring overlapping subjects, the distance of the closest subject is displayed
  • In-view graphic battery status indicator
  • 18.3mm long eye relief


  • Impact-resistant plastic housing
  • Textured slip-resistant grip
  • IPX4-rated, weatherproof
  • Runs on one CR2 coin-cell battery
  • Broad 14 to 122°F operating temperature range
  • Lightweight for portability: 5.6 oz


Prism Type Roof
Magnification 6x
Objective Lens Diameter 21mm
Angle of View 7.5°, actual
Field of View 394' @ 1000 yd / 131 m @ 1000 m
Laser Type Class 1 IR eye safe
Metering Range 8 - 650 yd / 7.5 - 594.4 m
Accuracy ±0.75 yd/m
Exit Pupil Diameter 3.5 mm
Eye Relief 18.3 mm
Weatherproofing IPX4-rated, weather resistant
Tripod Socket None
Power Source 1 x CR2 3 V battery
Operating Temperature 14 to 122°F / -10 to 50°C
Dimensions 4.4 x 2.8 x 1.4" / 11.2 x 7.0 x 3.6 cm
Weight 5.6 oz / 158.8 g


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  • Product: Nikon 6x21 CoolShot 40i Laser Rangefinder
  • Manufacturer: Nikon
  • Model: BKA128SA
  • SKU: BKA128SA
  • RM Product #: 46558