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"I work in front of a screen all day and had recently been getting headaches due to blue light exposure. You can clearly see the change of color when you put these on, and they've made a world of difference for me by blocking harmful blue light. Highly recommend!!"


"There have been several times that my eyes were hurting from looking at my computer screen. I put the blue light glasses on, and in just a minute or two, my eyes were no longer hurting! That right there is good enough for me to continue using them in blue light blocking. Definitely what I was hoping for!"

Haley C.

"I do ultrasound, so I work in the dark a lot, staring at my ultrasound machine, a computer, or my phone... my eyes have been so tired and blurry it's been hard for me to focus in anything. I've only worn these blue light glasses for a day or two but I feel like they really have helped my eye fatigue."

Amber K.


What is a blue light and why it need blocking?

Blue light normally comes from the sun. However, this harmful light is also produced by digital devices such as TVs, Smartphones, computers, laptops, tablets, and gaming console. It will leave you with headaches, dry eyes and feeling tired.

What is a blue light filter?

Blue light filters help reduce eye strain and also ensure sleep well. They come in various different forms including software programmes and physical blue light filters - like blue light screen protectors and protective computer eyewear.

What are blue light blocking glasses?

Blue light blocking glasses have filters in their lenses that absorb blue light, and also UV light, and quit them from making it through. This suggests that you can use screens, also at night, without the nasty side effects.

Do blue light glasses really work?

Blue light glasses are designed to block or absorb blue light. Thanks to this technology, blue light glasses minimize the side effects of blurry vision, dry and irritated eyes, headaches, neck and back pains,

Can I wear blue light blocking glasses all day?

It is perfectly fine to put on blue light glasses throughout the day and also doing so will certainly not create any unfavorable results to your vision. In fact, putting on blue light glasses throughout the day will in fact help secure your eyes and guarantee that you are keeping them secure from dangerous blue light exposure.

How can I tell if my glasses are blue light blocking?

Make sure your blue light blocking glasses are from a reputable quantity brand. You can do blue light testing by cyxus testing kits.

Can I wear my blue light computer glasses all day?

It is definitely alright to wear blue light glasses all day without any negative effects. However, wearing your computer glasses all day will help protect your eyes and ensure that you are keeping them safe by harmful blue light filtering.

What's Blue Light?

Blue light is a color in the visible light spectrum (380nm and 500nm) that can be seen by human eyes. Blue light is a short wavelength, which means it produces higher amounts of energy. We have brought blue light inside by way of digital screens (found on TVs, Smartphones, computers, laptops, tablets, and gaming console), electronic devices, LED and fluorescent lighting. Studies show that exposure to blue light can cause eyestrain, fatigue, headaches, and sleeplessness.


How Does Blue Light Affect Eyes

The fact that blue light penetrates all the way to the retina (the inner lining of the back of the eye) is important because laboratory studies have shown that too much exposure to blue light can disrupt your sleep circadian, cause eyestrain syndrome: blurry vision, dry and irritated eyes, headaches, neck and back pains, increase the risk of cardiovascular disease and cancers.

Sources of Blue Light

Sources of blue light: sun, LED + fluorescent lighting, electronic devices + digital screens (TVs, computers, laptops, smartphones/cell phones, and tablets/iPads)

Spending just two consecutive hours on a digital device can cause eyestrain and fatigue.

Cyxus Blue light blocking Technology

Blue light filter Cyxus Lenses are virtually clear lenses made with a special blue light blocking polymer that prevents blue light and UV rays from passing through the lens. It is incorporated into the lens material which means the blue-blocking protection won't chip or wear away. Our Advantage:

  • Blocking Harmful Blue Light
  • Durable and versatile
  • Anti Reflection lenses

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