Find the nearer target
First Target Priority helps distinguish the flagstick from objects behind it. LOCKED ON QUAKE adds vibration confirmation when the flag is identified against a background, giving a tactile cue as you read.
CLUB REHAB / GOLF TECHNOLOGY
Read the distance. Account for elevation.
The 20i GIII keeps elevation guidance close at hand. Choose an adjusted distance for shot planning or actual distance when the occasion requires it, with readings shown on a black LCD in one-yard or one-meter increments.
Nikon COOLSHOT 20i GIII
SlopeUphill and downhill guidance
4.6 ozWeight without battery
300 ydFlagstick reference; Nikon test conditions
DESIGNED FOR YOUR GAME
Details that make the difference.
Scan the line of play
Continuous measurement runs for up to approximately eight seconds. Gather distances to the pin, a visible hazard or a lay-up target to build a more complete picture of the shot ahead.
Choose the relevant measurement
Use slope-adjusted guidance when practicing on changing terrain, then select actual-distance mode when slope is prohibited. The compact format keeps both options close at hand.
A CLOSER LOOK
Elevation guidance in a compact form
The 91 × 73 × 37 mm body combines a 20 mm objective lens with 6× magnification and a 6.0° field of view. Slope adjustment adds uphill and downhill context to the measured distance, helping inform your club selection.
THE TECHNICAL PROFILE
Built on the details.
Model-specific specifications for Nikon COOLSHOT 20i GIII.
| General measurement range | 6–800 yd (5–730 m) |
|---|---|
| Flagstick reference range | 300 yd, under Nikon test conditions |
| Magnification / objective | 6× / 20 mm |
| Field of view / eye relief | 6.0° / 16.7 mm |
| Internal display | Black LCD display |
| Flag confirmation | Vibration (LOCKED ON QUAKE) |
| Slope adjustment / stabilization | Yes / No |
| Continuous measurement | Up to approximately 8 seconds |
| Nikon stated actual-distance accuracy | ±1 m/yd below 100; ±2 m/yd at 100 and above |
| Dimensions (L × H × W) | 3.6 × 2.9 × 1.5 in / 91 × 73 × 37 mm |
| Weight without battery | 4.6 oz / 130 g |
| Weather protection | Rainproof, IPX4 equivalent |
| Power / distance units | One CR2 3V lithium battery / Yards/meters |
General maximum range and flagstick reference range are different. Target, light and weather conditions affect readings; flagstick distances are Nikon test references, not guaranteed results.
BEFORE YOUR FIRST ROUND
A little preparation goes a long way.
Confirm slope is switched off
Check event rules and disable ID mode when slope is prohibited. This model has no external slope-off indicator, so verify the selected setting yourself before play.
Keep readings in context
Select yards or meters. Target shape, reflectivity and weather can affect readings and flag confirmation; repeat a measurement if the result seems unexpected.
Prepare for a walking round
The 4.6-ounce specification excludes the battery. Use one CR2 3V lithium battery and protect the IPX4-equivalent rainproof body from immersion during wet-weather rounds.
QUESTIONS, ANSWERED
Know before you choose.
Can it measure a flag at 800 yards?
The general measurement range is 6–800 yards. Nikon’s separate flagstick reference is 300 yards under Nikon test conditions, and actual pin reach depends on the target and conditions.
Is there a visible light showing slope is off?
The 20i GIII has no external slope-off light. Actual-distance mode is available, but you need to check the instrument’s setting and the applicable event rules before competition.
Does it steady the image or attach magnetically to a cart?
This model has no optical stabilization or built-in magnetic mount. Its core features are compact 6× optics, slope-adjusted distance guidance, a black LCD and vibration flag confirmation.
THE RIGHT FIT
Find your kind of precision.
Steady aiming
PROIII STABILIZED
Optical stabilization, fast HYPER READ and slope guidance.
Explore PROIII STABILIZEDMagnetic convenience
Original 50i
Built-in cart magnet, red OLED and slope guidance.
Explore Original 50iSimple actual distances
20 GIII
Compact 4.6 oz body without slope adjustment.
Explore 20 GIIICompact slope guidance
20i GIII
Same light format, with uphill/downhill adjustment.
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