How To Measure Scope Covers? [Measure Perfectly]

A lot of modern scopes don’t come with any kind of scope rings or covers. If you want to keep your lenses clean and free from scratches, you will need to buy a new pair of scope covers for your scope.

But finding the right size of scope covers is not as easy as it seems. As it requires some measurement, often people just buy the wrong size and then later complain about the mismatch. Here is a trick on how you can find the right size of scope covers.

Measure By Calipers

The first thing you need to do is take measurements of the outskirts of your eyepiece and an objective lens with calipers.

By measuring the outskirts of your lenses, you can now match those with the measurements posted by the manufacturer. For example, Butler Creek has an entire list of measurements of their scope covers.

Don’t Have Calipers? Use A Ruler

While calipers will give a more accurate reading, you can use a ruler as well. Take your scope, and place it on top of a paper. Take a pencil and draw around the scope lens. You will have a circle that you now can measure.

Use a ruler to measure side by side. From left to right. And you can use that measurement to buy scope covers as well.


Is There Any Other Way Of Measuring?

There might be but they won’t be as effective as these. The two methods I mentioned here are the easiest to follow with 100% accuracy. Without proper measurements, you will waste your money.

Do I Need Any Scope Covers?

You do my friend. Without a pair of flip-up lens covers, bikini covers, or any covers at all, your scope is exposed to scratch and dust. When you don’t use the scope and just store it in your garage, there is a chance the lens will gather tons of dust particles and mess up your readings.

To prevent those things from happening and most importantly, save the lens from unwanted scratches, there is no alternative to scope covers.

What Type Of Scope Covers Are The Best?

There are several types of scope covers available on the market right now. From bikini covers to blizzard-style covers, there are tons of options to choose from. The most common one among hunters.

Depending on the type of scope you are using and what kind of weather you deal with mostly, will dictate the decision-making. If you are in rough weather too much, something like the blizzard style from Butler Creek can be a good option for you.


And there you have it folks. It’s a super easy and simple solution that even Butler Creek follows. And you guys know when it comes to scope covers, Butler Creek is as good as it gets.

Sure, the process might seem a bit tedious and hard to deal with. Once you have the right tools or know how to do it, it’s super simple.

As always, thanks for reading. Hopefully, you found this guide simple and easy to follow. With that said, that’s all for now. Will see you guys on the next one. Till then, take care and have fun.

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