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Best Blue Light Blocking Glasses In The UK For 2018

If there’s one thing to be said about this golden age of TV, is that most of us watch a lot more TV than we used to. Whether you binge watch on your computer, your smartphone, or – how quaint – on your actual telly, there’s one health issue you might be concerned about – Blue Light.

Excessive Blue Light, which comes off most of the digital screens around us, has been blamed for sleeping troubles, dry eyes, headaches, and a multitude of modern health issues. To combat these alleged problems, many swear by Blue Light Blocking Glasses – spectacles that help block some of the blue light coming off the screen in front of you.

In this article, I’ll try to tackle the controversy of whether these anti-blue-light glasses actually work, as well as review a few pairs, and the things you need to consider before buying.

RankGlassesOur RatingPrice
1Eyekepper 94% Block⭐⭐⭐⭐⭐CHECK PRICES
2Duco Amber Lens⭐⭐⭐⭐⭐CHECK PRICES
3Gunnar Intercept⭐⭐⭐⭐CHECK PRICES
4CGID Transparent⭐⭐⭐⭐CHECK PRICES
5Duco Clip On⭐⭐⭐CHECK PRICES

Blue Light Blocking Glasses

What Is Blue Light And Why Is It Harmful?

Remember the good old days, when the sun was our primary source of light? Well, you probably don’t (Plus, if you live in the UK, you might not even remember what the sun IS). Back then, our days and nights were set by the sun – you work and play during the day, when the sun is out and there’s light, and then you go to sleep at night, when there’s no light. Easy enough, right?

Then came the light-bulb, and humans were able to stay awake, and work and play even longer. That, however, was the first step in throwing our natural cycles out of whack – if there’s light around us, then it must be daytime, and we need to be alert, right? No, that’s just a light-bulb.  Try and tell that to your body when you’re tossing and turning in bed.

And if that’s not enough – not all light is created equal. Light is composed of electromagnetic particles that travel in waves that emit energy, and range in length and strength. The shorter the wavelength, the higher the energy.

Every wavelength is represented by a different colour, which is in turn the electromagnetic spectrum. The human eye is sensitive to visible light – the part of the spectrum that is seen as colours.

Blue light, which has a very short wavelength, produces a higher amount of energy – and that’s where the trouble starts, according to Harvard Medical School.

“Blue wavelengths”, they write, “which are beneficial during daylight hours because they boost attention, reaction times, and mood – seem to be the most disruptive at night.”

The exposure to light, decreases your melatonin levels – a hormone that controls your daily sleep/wake cycles. Normally, melatonin levels in your body rise in the evening, after the sun has set, and remain high during the night, helping you sleep better. But exposure to light – and especially blue light coming from the screens around us – causes those melatonin levels to drop, even if it’s night-time and you’re supposed to go to sleep. See the problem?

Man glasses in front of blue screen

Additionally, the bright blue light emanating from our digital screens has also been attributed to “Digital Eye Strain”. Because of its unique characteristics, blue light is harder to focus on, which can lead to dry eyes, headaches, blurred vision and horns coming out of your forehead (OK, I made the last one up.) And while there’s an easy fix for that – look AWAY from your screen every 20 minutes or so – most of us will never remember to do that.

And let’s not forget, these days we look at screens all the time. In the past, at most we would sit on our sofa and watch some Doctor Who on the telly – the blue light was there, but it was dim, we were sitting far from it, and would usually get tired after a couple of hours. These days, when you’re done watching TV, you check your e-mails on your computer. Then you pick up your smartphone and check Twitter. Or play a game. Those darned blue lights are in our eyes ALL THE TIME…

Can Blue Light Blocking Glasses Really Help?

So we’ve established that excessive blue light, especially during the night, can be bad for you. But are glasses that block blue light the solution?

First – What do blue light blocking glasses do? 

Blue blockers (sometimes called Computer Glasses or Gaming Glasses, because that’s how they were marketed in their early days), use special coating and filters to prevent the blue light and glare from reaching your retina. Some glasses are tinted with a yellow colour to help with the filtering, while other models have clear lens that have minimal effect on the colours you see.

While it’s important to say the evidence is still inconclusive, some studies and reports did show possible benefits of wearing blue light blocking glasses.

In a Swiss study published on the Journal Of Adolescent Health, 13 teenagers were given blue light blocking glasses for a week, while using LED screens for at least a few hours during the evenings. And for another week, they were given glasses with clear lenses. The results?

“Compared with clear lenses, Blue Blockers significantly attenuated LED-induced melatonin suppression in the evening and decreased vigilant attention and subjective alertness before bedtime. Visually scored sleep stages and behavioural measures collected the morning after were not modified.”

Basically, when wearing the tinted, blue light blocking glasses, the boys were feeling “significantly more sleepy” at night, despite having used LED screens for several hours. The boys who did NOT wear the special glasses, had a harder time falling asleep.

Man with a smartphone in bed

Since glasses that block blue light have been around for several years now, there are a lot of users that swear by them. Others have tried them and were left unimpressed. Remember that these glasses are NOT sold as medical equipment, so the bottom line is this: You might want to try them for yourself, and see if they make a difference in your sleeping habits and eye fatigue during the day.

Buying The Best Blue Light Blocking Glasses – Things To Consider

When buying regular glasses, looks and fashion are usually an important factor. With glasses you’re only supposed to wear in front of your computer/TV/smartphone, looks are less of an issue – though there’s still a variety of colours and designs there, so don’t worry.

There are, however, a few things you should look out for before you decide which blue light blocking glasses to buy.

1. Regular or Prescription glasses

If you wear prescription glasses, you have two options when buying blue light blockers – bespoke prescription glasses, or blockers that go on top of your everyday glasses (either with a clip-on, or just a wide frame that can fit on top of your regular glasses.)

If you choose to get blue light blocking glasses with a prescription, you won’t be able to get them straight off Amazon, but would need to go through an optometrist or a speciality online store (such as Glasses Direct.). Though, if your prescription is for reading glasses and you know your number, some models on Amazon DO come with that option.

Keep in mind though, that if you get prescription blue blockers, which are usually more expensive, you commit to it – and would need to buy a new pair if your number changes.

If you’re just starting out experimenting with blue light blocking glasses, I would recommend getting blue light blocking clip-ons, to see how the blocking works for you. Later, if you feel they’re a big help, you can always go for the more expensive prescription glasses.

There’s one caveat, though – many of the blue light blocking glasses also have a slight magnification feature. It helps combat eye fatigue by enabling you to focus better on the screen, but that magnification isn’t “compatible” with some types of prescription glasses. When I bought blue light blocking glasses for the first time, everything was blurry for me when I used them WITH my regular glasses. It wasn’t until I tried a different model, that things got better – so my advice would be, again, to just give it a try to see if everything fits.

2. Blue Light Blocking Percentage

Different models of blue light blocking glasses have different levels of blocking, and the level also depends on whether the lenses are tinted or transparent. Depending on your needs (and the price), look for a blocking level of at least 80%.

3. Size and Weight

As with regular glasses, size is an important factor. With blue light blocking glasses, it’s important they cover your eyes adequately, so you don’t want to get lenses that too small for your eyes.

Additionally, if you happen to have prescription glasses and you want the blue blocker specs to fit on top of your regular ones, you should get a bigger model.

And finally, the weight – if you work in front of a computer all day, or watch a lot of TV on one of your devices, you’ll end up wearing the blue blockers for long periods of time. If you’re not used to wearing glasses, it’s especially important to go for a light-weight model, or you’ll start feeling the pain on your nose…

If you’re a computer/video gamer, you might also want to consider the special “Gaming” blue light blocking glasses. They’re exactly the same in every way other than the size and shape, as they’re designed to go well with audio gaming headset that sits on your head.

4. Tint Colour

Most blue light blocking glasses have an amber/yellow/brown tint to them, because that’s a major factor in blocking those pesky blue lights. The problem? The tint changes the colours you see on your screen.

For most people, that shouldn’t be an issue – it takes some getting used to, but your eyes will probably thank you. For some people and professions, however – graphics designers, for example – changing that colours that you see is a big no-no.

That’s why you can also purchase transparent blue light blocking glasses, that will have no effect on the colours you see, and still block blue light. Keep in mind, however, that transparent glasses will block a lower percentage of the blue light than the tinted ones – so there’s a trade-off.

 

Cord Busters’ Best Blocking Glasses 2018

RankGlassesOur RatingPrice
1Eyekepper 94% Block⭐⭐⭐⭐⭐CHECK PRICES
2Duco Amber Lens⭐⭐⭐⭐⭐CHECK PRICES
3Gunnar Intercept⭐⭐⭐⭐CHECK PRICES
4CGID Transparent⭐⭐⭐⭐CHECK PRICES
5Duco Clip On⭐⭐⭐CHECK PRICES

Price

⭐⭐⭐⭐

Quality

⭐⭐⭐⭐⭐

Overall

⭐⭐⭐⭐⭐

Pros

  • Blocks most of the blue light
  • UV Blocking
  • Reading magnification options
  • Variety of colours and styles

Cons

  • Not cheap
  • Strong yellow tint – Might look like sunglasses
  • A bit flimsy

Extra Features:

  • Blocking Level: 94%
  • Frame: TR90 / Rubber
  • Lens Colours: Yellow (Also available in Amber)
  • Comes With: Metal case, Cleaning cloth
  • Gaming Headsets: Compatible

Bottom Line

If you’re looking for excellent blue light blocking capabilities, in a more “sportish” design, then look no further – these FDA-approved, patented glasses fit the bill wonderfully.

The combination of the strong yellow tint on the lenses and the rubber frame make these look more like sunglasses than “elegant” indoor glasses – but when you’re sitting in front of your computer/phone/TV, it doesn’t really matter – the important part is whether they help your eyes.

And with a blocking rate of 94%, many buyers reported excellent results, including headache reductions and less eye fatigue. Additionally, if you know your reading glasses number, you can order these directly with the required magnification level.

The Eyekepper are bit pricier than some of the other models, and the frame is a bit flimsy so you’ll have to be careful with it (fortunately, they come with a foldable metal case), but you get good value for money.

Price

⭐⭐⭐⭐⭐

Quality

⭐⭐⭐⭐

Overall

⭐⭐⭐⭐⭐

Pros

  • Amber tint – Better clarity than yellow
  • UV Blocking
  • Light-weight
  • Excellent price

Cons

  • Polycarbonate lens can scratch easily
  • Average build quality

Extra Features:

  • Blocking Level: 80%
  • Frame: TR90, Ergonomic
  • Lens Colours: Amber
  • Comes With: Case, Cleaning cloth, Mini screwdriver
  • Gaming Headsets: Compatible

Bottom Line

Glasses with a Yellow tint usually block higher levels of blue light – but also change the colours you’re seeing more drastically. This Duco pair comes with Amber lenses – so blocking is still excellent, but it won’t make your entire world yellow – just a bit amberish…

The price of these glasses is a major selling point – sure, the build quality is not top notch, and they probably won’t last for years and years, but for the price, and the quality of the lens (which is the important part), you get brilliant value for money.

The rubber frame means these are not glasses for a night-at-the-opera, but that’s not what you’re going to use them for. If you’re willing to settle for 80% blocking (which is good enough in most cases), this is a pair to take a deep look at.

Price

⭐⭐⭐⭐

Quality

⭐⭐⭐⭐

Overall

⭐⭐⭐⭐

Pros

  • Wide format lenses
  • UV Blocking
  • Light-weight
  • Silicone hard coated lens

Cons

  • Not cheap
  • Can break just as easily as some cheaper models

Extra Features:

  • Blocking Level: 65%
  • Lens Colours: Amber
  • Comes With: Case, Cleaning cloth
  • Gaming Headsets: Compatible

Bottom Line

Gunnar are an established brand in the Blue Light Blocking glasses arena, and for good reason – they offer ergonomic, technologically advanced glasses that attract, in most cases, good reviews. But all that comes with a price tag.

The Intercept glasses are so-called “Gaming Glasses” – but as with the other models, that mostly relates to the design and the fact that they’ll be comfortable to wear under an audio headset – but you don’t need to be a gamer to wear these – just someone who spends long hours in front of a computer, or binge-watching content on a smartphone/telly.

These glasses have a Blue Light Protection Factor of 65, meaning they only block 65% of the blue light coming from your screen. While that may seem low, compared to models for other companies, it also means the amber tinted lenses won’t change the colours your see TOO much (there will still be some change, however, so be prepared for that.)

All in all, these are excellent glasses from a trusted brand, though some buyers suffered from broken frames – just as you might encounter on lower-priced models – so it’s a question of whether you’re willing to pay the higher price (in some cases), for a well-known name.

Price

⭐⭐⭐⭐⭐

Quality

⭐⭐⭐⭐

Overall

⭐⭐⭐⭐

Pros

  • Transparent lens – no tint
  • 90% Blocking
  • Light-weight
  • Excellent price

Cons

  • Average build quality
  • Might be too large for smaller faces
  • Bulky, retro design – Not to everyone’s taste

Extra Features:

  • Blocking Level: 90%
  • Lens Colours: Transparent
  • Comes With: Case, Cleaning cloth
  • Gaming Headsets: Not Compatible

Bottom Line

Tinted lenses pose two issues – graphic designers and people who have to see correct colours can’t work with them, and some people just don’t like the drastic change in colours that you see when you wear them. If that’s you – the CGID transparent glasses are a great solution.

Transparent glasses usually block lower levers of blue light – but the CGID pair do a wonderful job of blocking 90% despite being transparent. You’ll still see a slight change in colours – after all, there’s still a filter on the lens – but it’s minimal when compared to tinted glasses.

The frame is not very comfortable to wear along with a gaming headset / big headphones, so keep that in mind, and the design is a bit retro, which is a matter of taste.

The price is excellent, and while the build quality isn’t top notch, it’s to be expected for the price. Still, you get excellent value for money.

Price

⭐⭐⭐⭐⭐

Quality

⭐⭐⭐

Overall

⭐⭐⭐

Pros

  • Transparent lens – no tint
  • 90% Blocking
  • Light-weight
  • Excellent price

Cons

  • Average build quality
  • Might be too large for smaller faces
  • Bulky, retro design – Not to everyone’s taste

Extra Features:

  • Blocking Level: 90%
  • Fit: Glasses with a height of less than 36mm and width less than 55mm
  • Lens Colours: Yellow
  • Comes With: Case, Cleaning cloth, Mini screwdriver

Bottom Line

If you’re wearing prescription glasses and you don’t want to buy a new pair with blue light blocking features, using clip-ons is an easy, cheap solution to reduce eye-strain and possibly improve your sleep.

This Duco model has strong yellow-tinted lenses, and that helps with the impressive 90% blocking capabilities. Keep in mind though, that you WILL see everything with a shade of yellow, and that takes some getting used to.

While there’s not much to say about the design of a clip on model, these are a bit bulky, and won’t make you the prettiest person in the office – but that’s not what you’re buying them for. They do a good job of adding the blocking capabilities to ANY glasses, and for a very affordable price.

Writer and news editor based in London, I cut the TV cord back in 2014 and never looked back. I watch A LOT of TV, and thankfully I can choose whatever I want to watch without depending on archaic channels.

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