Callaway 300 Pro Laser Rangefinder Review!

Callaway 300 Pro Golf Laser Rangefinder Review

When you are in an intense situation, you seek support. In golf, the most intense situation is when you have to measure the distance accurately to take the right swing to get the ball where you want it to go. Using your human eyes and brain, you can only do so much. The pressure gets much lower when you use a golf rangefinder to measure the distance on the golf course.



You can use rangefinders during practise to improve your game and in tournaments as well. These golf rangefinders do not only measure the distance of the flag for you, but they do a lot more. You will see newer pro-golf-quality rangefinders entering the market with even more unique features.

But, you have to ensure that the generosity shown in the case of features does not take from the accuracy of the rangefinder. In other words, you have to be careful. Callaway has been in the rangefinder business for a while, and its fantastic product is quite reliable.

How is this product similar to and different from the other rangefinders out there? Let’s find out by getting acquainted with its features.

Callaway 300 Pro Laser Rangefinder Review: Features

The Callaway 300 Laser Rangefinder with slope measurement is one of the high-quality rangefinders. However, one of the best may not be the best choice for you. You should know more about it by checking out the following  Callaway 300 Pro Laser Rangefinder Review.

Callaway 300 Pro Slope Laser Golf Rangefinder Enhanced 2021 Model - Now with Added Features

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Pin Acquisition Technology Lock (PAT).

You mainly need the rangefinder to find the distance from the golf ball to the pin. The feature that helps the rangefinder do this is the Pin Acquisition technology, and it is quite a basic feature and is available in other rangefinders.

What may set it apart is the accuracy with which it measures the distance. However, while it is accurate in measurement, it is not exactly as fast as other rangefinders.

The Range of the Rangefinder.

The next thing people usually consider is how far can you see with this rangefinder clearly and how far can you measure. This Callaway 300 Pro Golf Laser Rangefinder has a long yard range from 5 to 1000 yards. That is quite a lot of distance it handles, and you won’t even need so much.

Locks multiple targets.

You cannot win in golf if you consider only one game aspect, and you have to measure every angle there is. Therefore, when you are looking at the flag to calculate the distance, you can also locate the ball or something else in the way to see more distances.

The fun fact here is that you can quickly lock multiple targets and see the results on the screen.

The yard or meter scale.  

You can change the unit scale from meter to yard or yard to meter at the click of just one button. The whole unit is easy to use! The quick switch of the power button converts the unit and displays it on the screen. Now, what about the screen?

The Slope Measurement.

As I mentioned, each rangefinder first adds more features to it and makes your golfing world easier. This particular one is the best golf laser rangefinder with slope measurement. It measures exactly the point you have to send the ball at.

If there is an upward or downward slope, that is also considered to give you a more accurate distance. It measures both the incline and decline using degrees. Then, it adjusts the final distance to the slope function.

However, as you know, slope technology rangefinders are not allowed in tournaments. So, can you not use this rangefinder in tournaments? Of course, you can. In fact, you have the option to turn the slope technology function off.

When the slope is turned off, you can use this Callaway 300 pro golf laser rangefinder like any other rangefinder out there.

The 6x magnification feature.

This Callaway 300 Pro Laser Rangefinder not only give you an accurate distance reading but it also lets you see very clearly. The 6x magnification and clear lens on this rangefinder keep the view you get through it very clear.

Callaway 300 Pro Golf Laser Rangefinder with Slope Measurement

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The Display.

The Callaway 300 pro rangefinder provides you with quite a clear reading as well. You won’t be confused about which is what. It is quite easy to understand and interpret. The reading appears on the screen very clearly.

The Birdie Feature.

While you will get a visual sign that the target has been locked, this excellent 300 Pro Callaway rangefinder has birdie technology which creates a chirping sound to tell you that the target has been locked. You need that assurance, don’t you?

The build of the rangefinder.

What makes this rangefinder even better is the lightweight and compact build. You can use this rangefinder with only one hand. Furthermore, it only weighs 7.5 ounces (0.22 l) so carrying it is no big deal.

If you do not want to carry it using your hands, you can use the inbuilt belt loop to hang it somewhere. As for the buttons you have to click, you may find that the buttons are located a bit too close. So, initially, you may face some trouble getting used to the build of the rangefinder.

Replacement of Battery.

If the Callaway 300 Golf Laser Rangefinder runs on multiple batteries, then replace all the batteries at the same time; otherwise, dramatically decrease the battery life. Never replace mixing the new batteries with the older ones, as it is very harmful to your battery life.

You can find out here more reviews about Igotcha Golf Ball Retriever.  

Callaway 300 Pro Golf Rangefinder: Pros and Cons:

  • Quite accurate in measuring distance.
  • It gives a clean and clear reading with a great display.
  • Measures slope and adjusts the distance to it.
  • Pins down multiple objects.
  • A very budget-friendly option.
  • Well-built with a quality that is meant to last.
  • Very easy to carry around.
  • Easy switch between two units.
  • It has a good range.
  • Comes with birdie technology.
  • Getting used to its build may take a while.
  • It takes time to find the distance.


Callaway 300 Pro Laser Rangefinder: FAQs

Q. Is it suitable for use with eyeglasses?

Yes, you can use it with spectacles.

Q. Does it lock on trees or other objects?

You can measure the distance to anything you lock the rangefinder on. In other words, yes, it does.

Q. Which is better, a laser rangefinder or GPS?  

Both types are helpful and feature-rich. It is your choice. GPS rangefinders are excellent for measuring distances on the fly, and it can mark the yardage on your shots. Also, these models will give you particular advantages, such as overhead views of a hole, so that you can attack and make a better plan.

But GPS devices have some weak points that you must keep in mind. You may get a drift of up to 5 yards (4.57 m) on a sunny day. But it can get much worse on a cloudy day. Also, you may lose the signal. Sometimes GPS devices or cell phone applications drain the battery quickly, and if something like this happens, you can get stuck slowly. 

On the other hand, laser rangefinders provide exact measurements with enhanced features, durability, and usability, no matter what you target the laser at.

Are rangefinders permitted by golf rules?

Professional tournaments or you are playing to qualify in the US Open; in that case, no. But generally, in all conditions, you are allowed to use a rangefinder. Some professional tournaments consider rangefinders under their own rules and regulations. All the instructions you will get are on their rule sheet.

Although technically speaking, local rules must permit the rangefinder, every non-PGA Tour event, including the USGA national amateur championship, allowed it. Nevertheless, if you are experienced playing professional matches where the rangefinder is not acceptable to measure distance, it would be better if you could hide your rangefinder in your bag or somewhere.


You will find a far more expensive product of rangefinders giving inaccurate readings than this Callaway 300 Pro golf laser rangefinder with slope. It is a budget-friendly option with features you do not expect at this price range. Although it may have some drawbacks, you can do away with them if you use them correctly. So, overall, it is a great unit to purchase.

Callaway 300 Pro Golf Laser Rangefinder-2 -min


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