How To Use a Golf Rangefinder: From Novice to Pro

On the back nine of my local golf course, with the sun shining and birds chirping, I was playing a guessing game with the flag on the 15th hole. 

You know, the usual “How far is that flag?” conundrum. 

Then, my golf buddy tossed me his golf rangefinder. Suddenly, I was seeing the course in a whole new light. If you’re like me and tired of the guessing game and ready to learn how to use a golf rangefinder, you’re in for a treat. 

Buckle up. 

We’re trading in the guesswork for precision, and trust me, it’s a game-changer!

Golf Rangefinder 101: The How-To

A golfer looking through a rangefinder

First things first, take your laser rangefinder out of its protective case. – It’s okay; it doesn’t bite. This little gizmo basically works like a telescope. You just look through it, spot your target (which, ideally, should be the golf hole and not the refreshment cart), and press the button. 

The rangefinder will do its thing, and voila!

You’ll see the distance to your target displayed right there. Before you get too excited about your new gadget, double-check to ensure you’re pointing it at the flag and not at a deer munching on the green in the background. 

Trust me, I’ve done it; it’s not a pretty sight.

Rangefinders: The Golfing Trifecta

A golfer looking through a rangefinder

Laser Rangefinder: The Course Sniper

A little piece of technology that has saved me from making countless bogeys on the golf course Picture this: you, standing tall on the tee box, gazing into the distance, laser rangefinder in hand. You press a button; a laser zaps out, hits your target, and zaps right back. 

Just like a friendly game of laser tag, only this time the stakes are higher (bragging rights and all). By measuring the time it takes for the laser to return, the rangefinder calculates the distance, making sure your iron selection is spot-on.

GPS Rangefinder: The Satellite Whisperer

When you use a GPS rangefinder, you’re tapping into the cosmic power of satellites floating in space. Talk about getting a little help from above! The GPS rangefinder uses satellite data to calculate the distances from your location to various points on the golf course. 

Front, center, or back of the green? Check, check, check. It’s like having a personal caddie who’s never off his game.

Optical Rangefinder: The Lens Legend

Last but certainly not least is the optical rangefinder. The old-school cool of golf rangefinders They’re like the cool uncle of the Rangefinder family—a little old-fashioned but reliable. 

To use an optical rangefinder, you look through it (think pirate with a telescope), line up the markers in your view with the flag, and the rangefinder gives you a distance reading. 

No lasers, no satellites—just your keen eye and a clever piece of optics.

 

Laser Rangefinder

GPS Rangefinder

Optical Rangefinder

Pros

Highly accurate, can target any point

Gives distances to multiple points, great for unfamiliar golf courses

Simple to use, no batteries needed

Cons

Need a clear line of sight, can accidentally target wrong object

Requires subscription for full features, not as accurate

Less accurate, relies on user’s sight

Mastering the Golf Rangefinder Monocular

A golfer looking through a rangefinder

So let’s tackle that burning question you’ve got bouncing around in your noggin: “How do I use a golf rangefinder monocular?” Picture this: you’re on the golf course, monocular rangefinder in hand, ready to shoot some laser beams. 

You’ve got one eye on the prize, and the other one is, well, doing whatever it does when you’re using a monocular.

Just like the telescope you used as a kid to spy on the stars (or your neighbors), you use one eye to look through a golf rangefinder monocular. Point it at your target (yes, that’d be the pin), and press the button to shoot the laser beam. 

Now, keep it steady…

It’s easier said than done when you’re so excited about your new toy, I know. In a split second, you’ll see the distance pop up, making your shot choice a whole lot easier. 

Just remember, it’s a golf rangefinder, not a pirate’s spyglass, so no “arrr matey” on the golf course, please.

Setting Your Sights: Aiming Your Rangefinder

Aiming a golf rangefinder isn’t just about pointing and shooting. A laser isn’t much use if you’re zapping the wrong target, trust me on this. So, where should you aim? Here are some tips:

  • The Flag: This is the most common target and for good reason. It’s where you want your ball to go! Just be careful not to mistake it for an exceptionally tall bird.
  • Front and Back of the Green: By aiming your rangefinder here, you’ll get an idea of the green’s depth, which can help you plan your attack.

Hazards: Yes, those pesky sand traps and bodies of water that the golf course designer devilishly placed. By knowing how far away they are, you can (hopefully) avoid them.

Steady Now: Taming Your Rangefinder

A golfer looking confused through a rangefinder

Okay, now let’s talk about keeping that rangefinder steady. Believe me, it’s no fun trying to take a reading while your hands are shaking like you’re doing the Macarena. Here are some tips:

  • Two Hands: Use both hands to hold the rangefinder, just like you would a binocular. It’s twice the steadiness, for half the price.
  • Rest Your Arms: If you can, rest your elbows on something solid. A golf cart, your bag, or even your belly (we’ve all got one).
  • Breath Control: Take a deep breath, hold it, then press the button. This little trick from the world of sharpshooting works wonders.

Playing the Angles: Using Slope on a Rangefinder

Now, let’s talk about one of the coolest features that many golf rangefinders come equipped with: the ever-mysterious ‘slope mode’. Imagine you’re on one of those golf courses that seem like they were designed by a roller coaster enthusiast. 

You’re standing at the bottom of a hill, flag at the top, wind in your hair, and a burning question in your mind: “How on earth do I calculate the distance up this beast?”

Enter slope mode. 

This nifty feature takes into account the uphill or downhill angle and gives you the ‘plays like’ distance. It’s like having a caddy with an advanced degree in physics. It’s all about giving you the most accurate distances so you can make the best club choice.


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Playing the Angles: Using Slope on a Rangefinder

A golfer looking through a Rangefinder

Using a slope on a rangefinder is about as easy as falling off a log (or a steep slope on one of those many golf courses). Most rangefinders with slope mode have a simple switch or button that you press to activate it. 

Once you’ve turned on slope mode, you aim your rangefinder like you normally would, using that handy pin-seeking technology to lock onto the flag.

The rangefinder then takes care of the rest. It measures the exact distance, calculates the angle of the slope, and does some high-level number crunching to spit out the adjusted distance. Keep in mind that your rangefinder’s accuracy depends on a steady hand. 

So, take a deep breath, keep that rangefinder steady, and let the slope mode do its magic.

Slope Rangefinders: Legal Eagles or Foul Play?

It’s a bit like asking if a secret agent is allowed to use their gadgets on a mission. The answer, my friend, is: it depends on where and when.

Under the Rules of Golf, slope rangefinders are not allowed in official tournament play or when playing a round for handicap purposes. The thinking is that they give a player an unfair advantage by doing some of the work that should be part of the skill of the game.

However, when it comes to casual rounds or practice, slope rangefinders are as legal as a perfectly struck 7-iron. They’re a fantastic tool for learning the course and improving your understanding of how elevation changes affect your shots.

Hunting Rangefinder vs Golf Rangefinders

A soldier looking through his rangefinder

If you’ve ever found yourself stuck in the crosshairs of deciding between a hunting rangefinder and a golf rangefinder, then buckle up. This one’s for you.

On the surface, a hunting rangefinder and a golf rangefinder may seem like twins separated at birth. 

They both use the same laser beam technology to measure distance, right? However, just like a doughnut and a bagel, while they might look similar, their filling (or lack thereof) tells a different story.

Hunting rangefinders are designed to identify and focus on distant, often camouflaged targets in densely wooded areas. 

On the other hand, golf rangefinders zero in on the closest target—think flagstick—and often come with features like ‘pin seeking technology’ that specifically assist golfers on the course.

Let’s get a bit more visual with this comparison. Here’s a table to clearly show the differences:

 

Hunting Rangefinder

Golf Rangefinder

Primary Target

Small, distant targets like deer

Closest object, usually a flagstick

Environment

Dense, wooded areas

Open golf courses

Special Modes

Scan mode for tracking moving targets

Pin seeking or slope mode for flagstick detection or elevation calculation

Accuracy

High accuracy at long ranges

High accuracy at short to medium ranges

The 19th Hole: My Recap

We’ve covered a fairway’s worth of ground today. From understanding how golf rangefinders work to delving into the magic of slope mode and the critical differences between hunting and golf rangefinders, 

The best way to shave strokes off your game isn’t necessarily a new set of irons or a magic golf ball. Sometimes, it’s a piece of technology that zaps lasers and does all the hard work for you. 

So, here’s to more accurate shots, lower scores, and the undeniable joy of zapping things with lasers. Play well, and always remember to aim right!

CREDITS:

Evander Nelson

Founder at evandernelson.com

Headshot: picture

Email: evander@evandernelson.com

BIO: Evander Nelson is a NASM-certified personal trainer who has worked in fitness, martial arts, and nutrition for more than 10 years. 


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