From the first tee to the final hole, get the distances that matter with the COOLSHOT 20 GIII. This compact golf laser rangefinder is ideal for players who want simple, accurate measurements—fast.

Always find the flag

• You can eliminate guesswork with Nikon’s LOCKED-ON QUAKE and First Target Priority functions. The rangefinder vibrates gently to confirm when it’s accurately measured the distance to the pin—and not the trees behind it.1

All the range you’ll need

• A measurement range of 5 - 730 m / 6 - 800 yd keeps the COOLSHOT 20 GIII ready for any shot. It’s easy to choose the measurement type you prefer: just hold the Mode button to switch between yards and metres.2

Get multiple distances in one sweep

• The continuous measurement function makes it easy to scan the terrain. Water hazards to sand traps—hold the power button for up to 8 seconds to quickly and smoothly measure distances to different obstacles.

Easy on the eye

• There’s no need to remove your glasses—or sunglasses—when you’re acquiring your target. The COOLSHOT 20 GIII boasts long eye relief, making it comfortable for all.

Sharp and clear

• The multilayer-coated, 6x monocular lens on this golf rangefinder gives you a view that’s bright and clear—while the adjustable dioptre ensures tack-sharp focusing.

Ready to play

• Super-simple to set up and use. Barely larger than a smartphone. This laser rangefinder fits nicely in your hand when you’re using it, and it’s able to withstand light rain.

Official patron to The Open

• We’re proud to support The Open and be inspired by champions. Golf rangefinders offer unrivalled optical precision, speed, and reliability to those who are always driving to improve their game.

Tech specs

• Measurement range (actual distance) (m/yd.): 5~730 m / 6~800 yd.
• Guide for maximum measurement distance to a flagstick (Under Nikon’s measurement conditions and reference values.): 270 m / 300 yd.
• Accuracy (actual distance) (m/yd.): ±1 m / yd. (shorter than 100 m / yd.) / ±2 m / yd. (100 m / yd. and over)
• Distance display (Increment): 1 m / yd.
• Magnification (x): 6
• Effective objective diameter (mm): 20
• Actual field of view: 6.0
• Exit pupil (mm): 3.3
• Eye relief [mm]: 16.7
• Diopter adjustment (diopter): ±4 m-1
• Dimensions (LxHxW) (mm): 91 x 73 x 37 / 3.6 x 2.9 x 1.5
• Weight (excluding battery): 130 / 4.6
• Operating temperature: -10 — +50/14 — 122
• Operating humidity (%RH): 80 or less (without dew condensation)
• Power Source: CR2 lithium battery × 1 (DC 3V) / Automatic power shut-off (after approx. 8 sec. unoperated)
• Waterproof structure: Rainproof — JIS/IEC protection class 4 (IPX4) equivalent (under Nikon’s testing conditions)
• Battery life: Approx. 10,000 times (at approx. 20°C (68°F)) *This figure may differ according to conditions such as temperature and other factors. Use only as a guide
• Laser classification: IEC60825-1: Class 1M/Laser Product, FDA/21 CFR Part 1040.10: Class I Laser Product
• Electromagnetic compatibility: FCC Part15 SubPartB class B, EU:EMC directive, AS/NZS, VCCI classB, CU TR 020, ICES-003, GB:Electromagnetic Compatibility Regulations
• Actual field of view: 905
• Pulse duration (ns): 20
• Output: 15.2
• Beam divergence (mrad): Vertical: 2.5, Horizontal: 0.2

1 Single measurement: When measuring overlapping subjects and the distance to the closest subject is displayed, the body vibrates briefly. Continuous measurement: When displayed figures shift to a closer subject, the body vibrates briefly.

2 Depending on the target object's shape, surface texture and nature, and / or weather conditions, this golf laser rangefinder may not always vibrate when locking onto a target.