The Nikon COOLSHOT 40i rangefinder combines a 650-yard published maximum range with 6× magnification and a published accuracy of ±0.8 yd. Its feature set includes slope compensation. At 5.6 oz, it falls into the lightweight class in this database. Derived comparison data works out to 116.1 yd of range per ounce, 59/100 portability efficiency and 24/100 range efficiency.
Golf rangefinder specifications
Nikon · COOLSHOT 40i · Laser
Year: 2015Max range: 650 ydMagnification: 6×Accuracy: ±0.8 ydWeight: 5.6 oz
5.6 ozWeight
Rangefinder benchmarks
How this model compares
Benchmarks compare this rangefinder with the other dense-spec models in this database.
Maximum range
Below average
650 yd
Weight
Above average
5.6 oz
Magnification
Near average
6×
Portability efficiency
Above average
59/100
At a glance
Rangefinder profile
Slope compensationYes
GPSNo
StabilizationNo
Cart magnetNo
RechargeableNo
Weather ratingIPX4
Overview
Model information
| Manufacturer | Nikon |
|---|---|
| Model | COOLSHOT 40i |
| Category | Golf Rangefinder |
| Release year | 2015 |
| Status | Legacy |
| Rangefinder type | Laser |
Derived numeric specs
Useful comparison metrics
These figures are calculated from the published measurements above to make size, range and portability easier to compare.
Range & portability efficiency
Range per ounce116.1 yd/oz
Body volume17.2 cu in
Range per cubic inch37.7 yd/cu in
Calculated exit pupil3.5 mm
Compactness index77/100
Portability efficiency59/100
Range efficiency24/100
What the numbers mean
Search profileslope rangefinder; 6x golf rangefinder
Portability classLightweight
Range classShort-range
Feature classSlope laser
Best forElevation-heavy courses
Full specifications
Technical details
Laser & ranging
Maximum range650 yd
Flag rangeNot published
Minimum range8 yd
Accuracy±0.75 yd
Measurement speedNot published
Scan modeNot published
Flag lockNot published
Lock feedbackNot published
Optics & display
Magnification6×
Objective lens21 mm
Field of view394 ft @ 1000 yd
Eye relief18.3 mm
Exit pupil3.5 mm
DisplayNot published
Display colorNot published
Diopter adjustment±4
Slope, tournament & smart features
Slope compensationYes
Slope toggleYes
Tournament legalYes with slope disabled
Tournament indicatorNot published
Image stabilizationNo
GPS built inNot published
BluetoothNot published
Smartphone appNot published
Power, size & protection
Battery typeCR2 Lithium
RechargeableNot published
Battery lifeNot published
Charging portNot published
DimensionsDimensions or weight not fully published
Weight5.6 oz / 159 g
Water ratingIPX4
WarrantyNot published
Derived comparison
Practical rangefinder snapshot
Calculated from the published specifications to make range, size and portability easier to compare.
Short-rangeRange class
LightweightWeight class
Standard 6×Magnification class
116.1 yd/ozRange per ounce
77/100Compactness index
Not availableFlag / total range