How to Read an 8 X 21mm Monocular Rangefinder? – Everything You Need to Know with FAQs, Tips, & More

People often ask, how to read an 8x21mm monocular rangefinder?

Let’s find out!

How to Read an 8x21mm Monocular Rangefinder?

The first thing you should know about a rangefinder is that it doesn’t measure distance directly. Instead, it measures the angle between two objects. This means that if you want to find out how far away something is, you need to convert the measured angle into a distance using trigonometry.

Note: If you want to know tutorials about rangefinder click HERE.

How to Use Golf Rangefinder Monocular? For the Best Distance Approximation

Our first encounter with this device was unpleasant. We didn’t know what to do with it. When we searched on the internet, it took us some hours to understand how the golf telescope or the radio shack golf scopes were just one thing.

Golf scopes are devices used by golfers to measure distances. There are different types of golf scopes available, but most of them are designed to help you get better shots. You need to learn how to use a golf rangefinder before you can become an expert golfer.

Golf Range Finder Monoculars are used by golfers to get a clear view of the green while playing golf. A golfer uses a golf rangefinder monocle to measure distances to targets such as the flagstick or the hole.

How to Use Golf Rangefinder Monocular

Golf scopes are used by professionals to get an accurate measurement of distance. They use laser technology to measure the distance between the ball and the flag. A golfer uses this information to improve his game.

Golf scopes are used by golfers to measure distances to holes. A golfer uses them to calculate how far away he or she is from the hole. This helps him or her to decide whether to go for the next shot or play another one.

Golf rangefinders help you choose the right clubs by gauging the distance. Using a rangefinder monocular gives you two views, either obstructed or unobstructed.

When you’re playing golf, you need to know your distances. You’ll be using the golf monocular distance finding device to help determine those distances.

There are two ways to do this. First, you can take an unobstructed view. This means that you’re looking straight ahead at the target. Second, you can take an obstructed view. This means you’re looking at the target through something else. For example, if you’re looking at a green, then you’re taking an obstructed view.

Note: If you want to know How to Wire Rangefinder CJMCU981 to APM26 click HERE.

Golf Rangefinder Monocular – Unobstructed View

A golf rangefinder scope offers an unobstructed view. You can easily go through how to use a scope using an unobstructed vision. First, you need to stand behind your golf ball. Then, you should locate the flap post using a green line on the scope.

Once you’ve aligned the scope to the flagstick, you should be able to see the green line. You’ll need to carefully adjust the scope until the green line is perpendicular to the flagstick.

Put your eye up to the eyepiece and focus on the hole. You’ll see the flag post and yardages.

The green lines match the number 1 on the flag pole. The first letter of each word in the sentence matches the number 2 on the flag pole. Matching the words to the flag pole gives the correct answer.

Golf Rangefinder Monocular – Obstructed View

Obstructed view means that the user must use a different method to determine the distance. We assume that he or she is using a stripped flag pole. So, how does he or she know if the flag pole is stripped?

The first step is standing behind the golf ball. Then use the “Green Line” to locate the flap post, and then match the “Green Line” to the lowest visible strip on the flap stick. To do this, you need to tilt In your scope carefully.

the next step, ensure that you hold the golf scope in a position where the green line Golf stands perpendicular to the pole. Multiply Failure to do so results in inaccurate measurements.

Next, note the number corresponding to Golfers at the top end of the pole. This number appears Golf on the viewfinder’s scale.

Range Finder Monocular – Obstructed View: Line up the lowest strip of the flag post with a lower line in the viewfinder scope. Identify the corresponding number with the flag post’s uppermost line. Count the number of stripes on the top of the flagpost.

Note: If you want to know How to Use the X40 Rangefinder click HERE.

how to read an 8 x 21mm monocular rangefinder

How to Read an 8 X 21mm Monocular Rangefinder?

Should I Use a Golf Rangefinder?

Golf rangefinders are not necessary for every golfer. If you’ve played golf long enough, then you know what the distance is. You can use your eyes to determine how far away the hole is. A golf rangefinder is used for new golfers who want to learn more about distances.

Note: If you want to know How to Use Tour S Laser Rangefinder click HERE.


Figuring out how to use the rangefinder scope provides a means to upgrade the tools into your caddy. You can use the scope to manage your golf course, enabling you to better strategize your techniques for the round. With your scope, you can save yourself the tricky parts of the course.

We hope that now you know how to read your rangefinder. If you have any queries feel free to reach out in the comments section below.

If you want to gain more information about rangefinder click HERE.


  • John Moses

    John is the Editor in Chief here at The Outdoor Stores. His area of expertise ensures that there is no one better to suggest which rifles are most suitable for your hunting experience. He is also available for you to contact him personally to discuss the types of animals you want to hunt and the terrain you will be hunting on. Feel free to read his posts for expert opinion on Rifles, Scopes, Rangefinders, Bonoculars and Monoculars.

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