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How do Blue Light Blocking Glasses Work?

You might have seen ads for blue light blocking glasses and you caught yourself wondering do blue light blocking glasses work in reality?

And here you are, reading the post trying to learn more.

Blue light blocking glasses are also known as computer glasses since they protect our eyes from artificial blue light that’s coming from any screen, whether it’s a phone or a computer screen.

And now when you can understand where the name comes from – you can relax since you’re in the right place. Grab something to drink and keep on reading to find out how do blue light blocking glasses work and how they could help you out!

What are Blue Light Blocking Glasses?


Blue light blocking glasses look exactly like regular glasses and chances are you probably wouldn’t be able to tell the difference at all.

But what is so special about blue light blocking glasses then? Their lenses.

Lenses of blue light blocking glasses are made in a special way so they are able to block out about 60% of blue light coming from screens.

If you’ve already been browsing glasses, you might have come across computer glasses with yellow-tinted lenses.

These were some of the first (and most efficient) blue light blocking glasses out there. But now – they have 100% clear lenses that look like any regular glasses.

But who are the blue light blocking glasses for and how do you know which pair of glasses to choose? That’s exactly what you’ll find down below, so keep on reading!

Who are Blue Light Blocking Glasses for?


You could’ve noticed how we referred to blue light blocking glasses as computer glasses. Since blue light blocking glasses are mostly worn during computer use – they’re also called computer glasses.

And since they have the ability to reduce the artificial blue light that our eyes are exposed to on a daily basis due to the computer screens – they’re ideal for everyone who spends a lot of time in front of the screen.

But in the modern world we live in – who doesn’t spend a lot of time in front of the screen, right?

And that’s exactly why such glasses had to be invented in the first place. You have to understand that blue light isn’t harmful to us – but being overly exposed to the artificial blue light that is found in every screen is not good for our eyes.

Have you heard the term computer headache? The main reason we get computer headaches is because of the artificial blue light that we are over exposing ourselves to.

However, being overly exposed to artificial blue light can also lead to eye soreness, watery eyes, headaches, migraines, and it can even mess up our body clock.

Blue light can really do a lot to our body – a lot more than we realize. And if you’ve experienced some of these symptoms, chances are that you’ve considered them as “normal”.

By simply wearing glasses that can prevent our eyes from being exposed to harmful blue light – we can avoid all the health issues related to screens and blue light.

And who is this especially good for?

People who work in the office and are spending most of their work time using a computer.

How do These Glasses Keep our Eyes Healthy?


By now, you know that blue light blocking glasses feature pretty special lenses – but how do they actually keep our eyes healthy?

The lens is coated with multiple coatings that don’t entirely block blue light out – but they block about 60 to 80 percent.

This is more than enough for our eyes to feel relieved no matter how many eyes we stare at the screen.

And just like any other glasses – these glasses also have anti-glare and anti-fog coatings, among a couple of other coatings that help improve the user experience.

What most people don’t even know about artificial blue light is that being overly exposed to it can delay the sleep hormone that actually delays our sleep, can mess up our sleep pattern, and even change our body clock.

So if you were wondering why you can’t fall asleep as easily as you could’ve when you were on a vacation – the reason is sleep hormone being delayed by exposure to artificial blue light.

Which Blue Light Blocking Glasses Should You Try?


Blue light blocking glasses are very affordable and they’re probably one of the greatest investments you could ever make. One thing is for sure – you won’t regret purchasing a pair of blue light blocking glasses.

With technological advancements, computer glasses have plenty of models you can choose from. Therefore, not only you will keep your eyes protected – but you will also ensure that your eyes, mind, and body stay healthy.

We have plenty of posts where we went on to try and review different models – so feel free to check out some of our best computer glasses picks & reviews.

We’re also a big fan of certain brands such as Gunnar. Gunnar has been in the game for a long time now and they’re one of the best computer glasses manufacturers, if not the best ones – so we highly recommend checking our post on some of the best Gunnar computer glasses.

But are you still wondering what to look out for in computer glasses? No worries!

We also have an ultimate guide on how to choose computer glasses that won’t only keep you protected – yet will fit your style!


So do blue light blocking glasses work?

Of course, they work. If you are still in doubt – check out some of the tests performed by the biggest brands. These tests are done by pointing the artificial blue light into the lens of computer glasses.

And as a result – you can see how blue light doesn’t come through the lens entirely.

What made you think about finding a great pair of blue light blocking glasses?

Feel free to leave a comment down below, ask questions, or share your feedback. We’d love to hear back from you!

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