11 best computer eye protection glasses

• ✅ TAKE CARE OF YOUR EYES’ HEALTH. The human eye hasn’t evolved to stare at a screen for many hours a day. This is why the blue light from screens leads to many health issues down the road. The main ones are the retina macular degeneration as well as cataract. Protect yourself as of today.
• ✅ WORK FROM HOME IN PERFECT COMFORT. You probably spend many hours per day looking at a screen for work or entertainment. It doesn't matter if you are working on spreadsheets and documents, or having fun watching your favorite TV show or playing videogames... you are continuously exposed to blue light. Wearing the KLIM Optics will make a difference in your everyday life and increase both your productivity and enjoyment!
• ✅ ANTI-FATIGUE + ANTI HEADACHE + BECOME MORE PRODUCTIVE. Do you ever, after spending a few hours in front of the screen, get tired eyes, maybe they feel a bit dry, or a headache? The KLIM Optics will solve this, your eyes will be rested, you will be more attentive. If you play video games this will allow you to play at peak performance.
• ✅ AFFORDABLE PRICE. We have identified an issue in the blue light filter glasses market. You either have expensive computer glasses, that are not for every budget, or very cheap ones that give you bogus protection. With the KLIM Optics anti blue light glasses we want to offer great protection, at a reasonable price.
• ✅ HIGH QUALITY. Our lenses are designed with German technology and filter 92% of the blue light at 400 nm, way higher than the industry average. The frame is made of TR90, a very robust but light material. The glasses only weigh 0.7 oz, you won’t feel them on your nose. NOTICE. The lenses have one of the strongest filters for maximum effectiveness. You will get a slight yellow tint you should get used to within minutes. If you believe this may bother you, we recommend the KLIM Protect instead.

User questions & answers

Question:	Are these blue blockers anti-glare
Answer:	Yes, that is correct -- Original Talalay Latex is the formulation for which this more modern production method was designed, in an effort to offer the benefits of both modern processing technology and man-made (sbr) rubber in combination with botanical rubber from the Hevea brasiliensis tree.
Question:	Do this glasses provide UV protection
Answer:	Hello! The 2" will make a significant change to your mattress. You'll still be able to feel the mattress underneath you a bit, but you'll primarily be feeling the latex! Let us know if you have any other questions.
Question:	Where are these made
Answer:	I'm about the same size as you and put 3 inch on firm mattress and have found it very comfortable. I think you will be happy.
Question:	Are these any different than the blue blocker glasses you can get from any optical department
Answer:	Thanks for the interest! No, this is a moulded foam, not continuous pour. Continuous pour can sometimes lead to increased cosmetic consistency. Often this is due to the fact that most continuous pour foam is made with synthetic latex (even if marketed otherwise). Even when it does have a better cosmetically appearance, it is a physically inferior foam to moulded latex natural latex foam. It is usually used only because the foam is less expensive to make and the production equipment is usually far less expensive. There are a few sources of continuous latex foam. There are two factories in the USA that produce foam in this manner. They both rarely produce 100% natural latex and when they do, there are usually big quality issues because they do not have an expertise in natural latex. One of these factories can only produce 3" toppers by glueing two pieces together. The other makes thicker foam that is then sliced but has a pin pattern that was not designed to be sliced. This results in very inconsistent products, physically and cosmetically. Lately, continuous pour foam is coming into the USA from China. Often this foam is marketed in the USA as "Natural Latex from Thailand". When you dig further into what they mean by this, they say that the foam is made in China but the latex is from Thailand. Despite this claim, this foam usually contains little if any natural latex and is mostly synthetic latex. Not only is it mostly synthetic latex, it often contains a very high level of fillers. Fillers basically water down the product. They take up space and add weight but take away from the physical performance of the foam and cost about 10% the price of latex. We recently tested the foam of another seller on Amazon selling "continuous pour natural latex from Thailand". The lab report revealed that it was actually Synthetic Latex foam with over 20% fillers. Sorry, I might have given you a little more of an answer than you were looking for but just want to be clear that continuous pour foam is not superior to our foam. Please let us know if we can help any further.

Product features

HIGH QUALITY LENSES

Our blue light blocking glasses are different thanks to their very high end German lenses. Most competitors offer glasses with a filtering rate of blue light that oscillates between 50% and 70% at most.

KLIM Optics filters 92% of the blue light for perfect protection. We are honest with our clients, your vision will be yellow tinted (however you will get used to it very quickly), this is the direct result of this very high level of protection for your eyes.

COMFORTABLE AND LIGHT

On top of having excellent resistance, the KLIM Optics frame is also very light. With a weight of only 0.7 oz, you will not feel the glasses on your nose or ears. They adapt nicely to your head so that they don't move, allowing you to enjoy perfect stability while wearing them. The temples and nose pad finishing is very smooth and soft as to avoid any irritation.

FLEXIBLE AND RESISTANT FRAME

KLIM Optics are built with Grilamid TR90: a very high end material used for glasses frames. It’s the lightest thermoplastic fabric available in the world.

This material has shape memory properties, it is very flexible and virtually unbreakable: it comes back to its initial position after all kinds of torsions. Very resistant to shocks, wear and tear, acids and solvents, this fabric is not bent by heat and is hydrophobic. It’s a comfortable and perfect material for glasses that you will wear many hours a day.

PROTECT YOUR EYES

The blue light coming from screens is not innocuous. If your eyes are exposed for too long, you could face short term symptoms and chronic long term issues. Screens are mostly known to be detrimental to a fast and restorative sleep. Choosing KLIM Optics is investing in a better sleep. The blue light can also produce eye fatigue, ocular dryness or headaches. In the long term, there is a risk of retinal degeneration. Avoid those issues and take care of your eyes easily by wearing a pair of KLIM Optics glasses when you work or when you play in front of a screen.

• Resin lens
• Lens width: 55 millimeters
• Bluelight blockers glasses - Cyxus blue light filter glasses can block the blue light effectively. Our blue light blocking lens are designed using the American HEV-Adsorb substrate absorption technology. It can absorb high-energy blue light (harmful blue light from 380 to 450 nm wavelength) and provide 100% UV protection.
• Anti-UV - UV rays and sunlight can harm your eyes. Ultraviolet rays accelerate the aging of the eyes, which can cause cataracts. Cyxus anti-blue light lenses provide 100% UV protection, protecting the eyes from UV rays.
• Anti fatigue lenses - Cyxus anti blue ray glasses can effectively block harmful blue light from electronic devices such as computers, tablets, mobile phones, TVs, game consoles and reduce eye fatigue.
• Clear lenses for men / women - The unisex adult blue light blocking computer glasses are made of PC material, which is stronger and clearer, gives you a good visual experience. Dimension - Lens width: 55 mm, Lens height: 32 mm, Bridge: 18 mm, Total frame: 143 mm, Temple length: 138 mm.
• Computer glasses - The glasses can block blue light for Men / women who use the computer, mobile phone, iPad, game, etc. Very suitable for office employees or anyone who needs to look at the screen all day.

• TR90 frame
• plastic lens
• non-polarized
• Lens width: 14 centimeters
• ☘BLUE LIGHT BLOCKER & REPLACEABLE LENS – Reduce symptoms of eyestrain during prolonged computer exposure. These frames are best used as indoor lenses for long hours of computer use to maintain natural sleep patterns and eye protection. The original lenses can be replaced with your prescription lenses at any store.
• ☘UNBREAKABLE ECO-FRIENDLY PLASTIC RIM MATERIAL
• ☘PRODUCT DIMENSION – Lens Width: 55mm(2.16nches)|Temple Length: 135mm(5.31inches) | Nose Bridge: 17mm(0.66inches).

User questions & answers

Question:	Are these multi functional: computer, tv, sunglasses, driving etc
Answer:	Not too sure, but I felt less eyestrain.
Question:	Can these be used as prescription glasses
Answer:	Screen area

Product features

Enjoy Your Digital Time

You don’t have to simply lean forward all the time to clearly view the screen. With computer glasses, you can see the screen clearly from a normal distance without straining your eyes. It also reduces the back and neck pain and keeps your posture good.

Anti eye fatigue & Minimized Headache

Long time exposure to blue light would lead to digital eye fatigue. Wearing our blue light glasses, no more tired eyes. Reduce eye strain and sensitivity to light when facing digital screens. Great for office workers or anyone who has to look at screen all day.

Sleep Better

Getting sleep is essential to living a healthy life. Overexposure to blue light can have a negative effect on your eyesight. If you are unable to limit your screen time, Vanlinker blue blocker glasses will ensure your digital media consumption does not undermine your ability to sleep.

• PREMIUM DAYTIME BLUE LIGHT BLOCKING GLASSES: The specialized virtually clear lenses in Day Swannies can block the most harmful part of blue light (98% at 400nm, graduating to 47% at 450nm), reducing electronic screen glare but still allowing some “good” blue light in to help regulate the circadian rhythm and support mental alertness during the day.
• STAY PRODUCTIVE WITHOUT THE DIGITAL EYE STRAIN: More than just a stylish fit, Day Swannies are exclusively designed to help you avoid digital eye strain and its detrimental effects, including sore eyes, headaches, dry eyes and blurred vision.
• A PRACTICAL GIFT FOR PROFESSIONALS AND STUDENTS: Give the gift of visual comfort with a pair of Swannies to help protect your loved ones from the glare of their laptop screen, smartphone or gaming PC, especially when they work (or play) all day.
• PAIRS PERFECTLY WITH OUR NIGHT SWANNIES: Day Swannies are designed more for digital eye strain protection than for sleep support, so we recommend switching to Night Swannies which can block the full spectrum of blue light to help you optimize your sleep/wake cycle and get a great night’s sleep.
• 100% SATISFACTION GUARANTEE: We’re so sure you’ll love your Swannies that we offer a 100% money-back guarantee within 30 days of purchase.

User questions & answers

Question:	How do I know what size they are? I am in need of a large frame blue light blocking glasses for men. Thanks
Answer:	It appears to be some sort of vinyl or plastic. It is very flexible.
Question:	where are these glasses made
Answer:	Yes. It is compatible with touch screen.

• ✉ ANTI BLUE LIGHT - Anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV400. Strictly tested and analyzed with spectrometric experiments, Occffy anti glare glasses with a modified lens power prescribed to block blue ray radiation, give the most comfortable vision for computer screen watching like readers reading, gamer video gaming. 100% polycarbonate lens insures optical clarity, visual fidelity and impact resistance.
• ✉ TAKE CARE OF YOUR EYES' HEALTH - Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache. Occffy uniquely designed computer glasses include special anti blue ray lens with blue light filter coatings to reduce glare. Excellent for Relieving Visual Discomfort and fatigue associated with using a computer for long periods of time. Greatly helpful for the men women computer users who often end up with blurred vision, eye strain, headaches.
• ✉ OPTIMUM FIT FRAME - Occffy glasses frame creates a fully-customized fit and a perfect grip. While the lightweight design fit comfortable on face, the specially designed superlight legs provide ideal feeling and hold perfect on head without pressure, insures longtime comfort.
• ✉ WORKS WITH ALL SCREEN TYPES - The average people now spends over 7 hours a day looking at a screen. Whether it's laptops, desktops, tablets or smart phones - our glasses help reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep.

User questions & answers

Question:	I already wear glasses, are these supposed to be worn over glasses or would I need something special for my case
Answer:	The unit can output audio through either the HDMI or the 3.5mm stereo output. Yes it has built in WiFi.
Question:	Can these be worn all the time
Answer:	You need a monitor with an HDMI input. If you don't already have a Bluetooth or USB keyboard and mouse you will need them. This computer has Windows 10 and will be able to print to any printer just like any Windows 10 pc can. Printing via Wi-Fi, Bluetooth, or cord should not be an issue. The only caveat is you may need a USB hub if you run out of USB ports since there are only 2 of them.
Question:	Are these easy to clean
Answer:	I'm using it as a headless server (Debian), so yes.
Question:	Can I wear these all day, or do they look odd compared to regular glasses
Answer:	It has feet to sit on a flat surface. That said, I mounted it behind the monitor with some straps connected to the VESA mount holes on the monitor.

Product features

Blue light blocking capacity test

Use the blue light torch to beam the blue light testing card and Occffy glasses as shown in the first picture.

We can see that one part of the testing area directly beamed by blue light has turned purple, and the other part shaded by Occffy Glasses has not turn purple.

Thus we can see, Occffy blue light filter glasses can block most of the harmful blue light and protect your eyes. With Occffy glasses, you feel free when facing digital screens.

Stylish frame, give you a better look

Vogue frame are designed for different size of heads, suitable for people from all over the world.

Unisex glasses match different costume style, travel with fashion.

The most fashionable blue light blocking glasses in the market, give you a super great stylish look

• [PACKING INCLUDES] : 1. Two pairs anti-blue ray computer glasses, which can minimize the eyestrain caused by harmful blue ray emitted from digital screens. Resin lens,super lightweight can cut 90% harmful blue light 2. Complimentary frame packing cloth bag and cleaning cloth.
• [PREVENT HARMLFULL BLUE RAY] : K KENZHOU anti blue ray glasses can effectively obstruct injurious blue ray, electromagnetic wave radiation, and ultraviolet rays. No matter it’s computers, laptops or smart phones, the glasses can always help to prevent harmful blue ray the screens emitted, protecting eyes from invisible injurious blue ray. So that the glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, et).
• [REDUCE EYESTRAIN & VISUAL SYNDROME] : By preventing the injurious blue ray, K KENZHOU glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, headache, etc.). So you don’t need to worry about hurting your eyes (getting myopia or vision getting declined, or other visual syndrome), just enjoy your digital time.
• [COMFORTABLE WEAR] : the frame wears very comfortable, and the lenses’ light transmittance is very good. Furthermore, casual frame design keeps you looks professional and fashionable while working or reading.
• [100% NO RISK AFTER SALE] : in case of any question or problem, please contact the seller without any hesitation to solve until satisfaction. We provide 100% no risk, worry-free after sale service for all K KENZHOU glasses. You can return and get refunded for no reason. Customer satisfaction is our priority.

Product features

We endeavor to offer people more healthy, comfortable and fashionable glasses products.

BETTER SLEEP

A HEALTHY LIFE

A BRIGHT WORLD

Harmful blue light in life will cause visual fatigue, which exists in the light sources of electronics such as mobile phones, computers, LEDs, etc.

Resist blue light, electronic screen and electronic radiation, relieve eye fatigue. By preventing the injurious blue ray, K KENZHOU glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, headache, etc.). So don’t worry about hurting your eyes, just enjoy your digital time.

• 【Kids blue light blocking glasses】Blue light seriously hurts human eyes, especially in video time, and our Kids touch cellphone, computer, TV, and tablets earlier and frequently. Our glasses can block blue light, protect the eyes from screen visual syndrome (eyes losing focus, vision getting unclear, dry eye, fatigue, bulging, headache, etc.)reduce eye strain. Protect your kids' eyes from irreversible tissue damage with ANTI-RADIATION technology.
• 【Soft and Comfortable】Ultra-lightweight and flexible TR90 frames make these computer glasses only half the weight of plastic glasses but double durable. Shock-resistant, non-fragile, safe for long-wearing. Eco-friendly and bendable silicone temple tip is specially designed for kids. Soft and ergonomic gel nose pad with Anti-slip design reduces the burden of the nose, prevents red prints.
• 【Clear and No distortion】5A Space transparent lens with 7-layer anti-reflective coating use vacuum ion plating technology to block 100% harmful blue ray (400-440nm) and provide high transmittance (98%), providing a perfect balance between eye protection and visual experience.No color distortion and Minimize glare from digital screens.
• 【Eco-friendly and Anti-allergic】We know you are a detail-oriented parent. Our kid's blue light blocking glasses are made of soft, environmentally friendly, and non-polluting materials without the annoyance of allergic reaction for human Skin, the anti-allergic flexible material make your kids really enjoyable in any conditions.
• 【WORRY-FREE SREVICES】100% risk-free shopping!!! 90 days of free return, a full 12-month worry-free warranty. Please feel free to contact us with any issues. We will provide you with the best products and customer service until you are satisfied.

Product features

Research shows continued exposure to Blue Light damages your kids retinal cells and prematurely age’s your eye tissue.

Reduce glare and protect eyesight

Okany kids blue light blocking computer glasses provide protection for your kids' eyes with UV 400 technology and ANTI - GLARE technology. Not only can protect eyesight, but also reduce headaches caused by fatigue. Provide a perfect balance between eye protection and visual experience.

Frequent Headache

Do your children feel migraines when playing and studying by using a PC or Ipad？A large amount of blue light from digital devices can result in your children do not have quality sleep, poor sleep can cause headaches and other symptoms, which greatly affect children's health.

Never worry about your children’s sleep

Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia.Okany children’s anti-blue light glasses can improve children’s sleep to the greatest extent, and mothers no longer have to worry about their children sleeping not well.

• ☮PROTECTION FOR YOUR EYES - Alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights with UV400 protection and glare reduction.
• ☮Eliminate fatigue - Blue Light Blocking Glasses can 100% effectively block harmful blue light coming from phones, computer monitors, gaming, and other devices. Eliminates eye strain that causes headaches, aching eyes, and blurred vision
• ☮TR90 MATERIAL FRAME - The frame of these blue light glasses are made from TR90 material. TR material makes these computer glasses only half weight of plastic glasses, and two times durable. And these blue light blocking glasses are also constructed with reinforced metal hinges to ensure durability and avoid breaking. No fade.
• ☮Transparent Lens - multi layer blue filter coating is much more effective than toher non-coated glasses. This filters out almost all of blue light while letting you see clearly and precisely. Great for close work when you want to see details. Filters out annoying glare for better safety when driving. Great for walks and enjoying the outdoors.
• ☮LIFETIME WARRANTY – ensures all our customers with 100% Money Back Guarantee and Lifetime Breakage Warranty for our product. In case of any broken issues,please contact us without hesitation. We will provide the best service until our customers are satisfied. You have no risk to try!

User questions & answers

Question:	So they don’t have any prescription in them? Are they simply style / blue light lens
Answer:	Hi DJ C., Thank you for your question, and we appreciate your interest in Swanwick. The product in this listing is the Large Classic Day Swannies blue light blocker. We hope you'll find this answer helpful! Please reach out to us at [email protected] if you have any other concerns or questions. We are always happy to help! ---Swanwick Customer Support Team
Question:	can it go over prescription glasses
Answer:	Hi Barbara L., Thank you for your question, and we appreciate your interest in the Swanwick Swannies glasses. Our custom prescription lenses are made in California by a leading optical laboratory. We hope you'll find this answer helpful! If you have any other questions or concerns, please let us know by reaching out to us directly -- https://amzn.to/2Uw4SxW. Customer satisfaction is our top priority, and we are always happy to help! ------Swanwick Customer Support
Question:	Do these glasses come with a case
Answer:	These can be used while you are watching TV and using computer but can not be used as sunglasses.We suggest you to wear professional driving glasses while driving.
Question:	Do these truly block blue light
Answer:	Yes,you can put prescription lenses into these frame.

Product features

LNEKEI Blue Light Blocking Glasses: Protect your digital life

• Blu ray away from life - spectacle lenses are designed using blue nano-absorption technology. It absorbs blue light and keeps blue light away from life.
• Through lens - lens made of imported materials from Germany, high permeability, no glare, no color added, less reflection, almost no color difference
• UV protection - The anti blue lens uses a special nano-coating technology to protect your glasses from UV rays while protecting against blue light

THE SYMPTOMS OF DIGITAL EYESTRAIN

Headaches, sore or tired eyes, and stiff necks are all symptoms of digital eyestrain. Spending the majority of our waking hours in front of device screens put our eyes (and body) through a lot of wear and tear. At the same time, HEV light from our computers, phones, and tablets causes our eyes to not only work harder, but puts them at risk of aging faster

WHAT IS BLUE LIGHT?

Blue light is a harmful portion of light emitted by digital screens. According to the Paris Vision Institute, younger people exposed to an excess amount of blue light can start to experience age-related macular degeneration at an earlier stage. Other research states that excess exposure is also the leading cause of vision loss for people over 50.

HOW TO PROTECT YOUR EYES

Blue light blocking glasses from LNEKEI are specially designed to filter out 99% of harmful blue-violet light. The premium features of SightRelax lenses, such as SightRelax Focus, make screen time more comfortable and help eliminate symptoms of digital eyestrain.Simultaneously KEAKUO Blu-ray filter glasses will improve your sleep and make you fall asleep.

Blue Light Protection - Say goodbye to eyestrain & headaches

• Blue Light Protection - Say goodbye to eyestrain & headaches
• Blue ray blockers - All-day protection from blue light and UV light
• Clear lens -- The lens was made of a fully transparent base, without adding any pigment, while maintaining high light transmittance.
• Fashion Frames- Turn heads with>

Blue blocking capability test

• We can see that one part of the testing area directly beamed by blue light has turned blue, and the other part shaded by LNEKEI Glasses has not turn blue.
• LNEKEI glasses from are specially designed to filter out a portion of harmful blue light.
• Wearing blue light filter glasses while working with digital devices can help in reducing the risk of developing eye related problems.

Product description

Have a trouble with sleeping? Suffering sore eyes and headaches from long screen time? It is because exposure to harmful blue rays from phones, tablets, computers, TVs and modern room lighting ruins your sleep and causes your eyes' damage. SOLUTION: LIVHO Anti-Blue Rays Computer Glasses’ Features: UV400 Protection Lens: offers a maximum protection with our multi-layer coating designed specifically to reduce glare, reflect blue rays away from the user and relieve long term eye strain caused by excess electronic device useFunction of Anti-Blue Rays: at least 90 minutes’ wearing of LIVHO Anti-Blue Rays Glasses before bedtime leaves you free to watch TV and use devices without ruining your sleep Durable and Bendable Lightweight Frame Scratch Resistant Lens Product Maintenance: 1. Clean the Lens by Water or Alcohol prep pad and then Wipe Them by the Soft Cleaning Cloth Included Regularly. Do Not Use Other Chemicals to Clean the Lens, to Avoid Surface Broken. 2. Do Not Maintain the glasses in Such Bad Environment of High Temperature or Long Time Damp, to Avoid Deformation.

• [Protection for Your Eyes] -Alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights with UV400 protection and glare reduction.
• [Reduce Eyestrain] -Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.
• [Better Sleep] -Amber lenses block more blue rays than others and see more realistic.You'll never have trouble with sleeping again.
• [Excellent TR90 Material] -Ultra-lightweight and flexible TR90 nylon frame material for durability and comfortable long-term wearing. Casual frame design keeps you looking professional and stylish while working or playing video games.
• [Product Dimension] -Lens Width: 52mm(2.05inches), Lens Height: 42mm(1.65inches), Temple Length: 140mm(5.51inches), Nose Bridge: 14mm(0.55inches)

User questions & answers

Question:	Why does only one pair have one blue lense? I thought I paid for four blue lenses
Answer:	I find that these block a great deal of the blue as far as percentage I couldn't tell you. I do know there is less eye stress and because I work on computers everyday for multiole hours I have noticed a huge difference. Hope this helps.
Question:	Mine failed the blue light test. Has anyone ever had them replaced and had the replaceable pair pass or am I wasting my tome
Answer:	Hi, Dear. This flexible readers can meet your needs, Links: https://www.amazon.com/DOOViC-Fashion-Reading-Printing-Strength/dp/B078BC987L
Question:	Are these non prescription
Answer:	As I understand it, the blue light tones from monitors are supposed to inhibit your minds ability to relax after working on a computer. These glasses are supposed to help alleviate that affect on your eyes/ brain. While I really like the glasses and find them comfortable I have not noticed that they help in reading the monitors themselves.
Question:	What are the dimensions of the frames
Answer:	Sorry, 2.00 strength are currently out of stock, it will be available in some days

Product features

Do you have trouble to fall asleep and wake up tired regularly? Do you suffer from fatigue and headaches from daily screen time? Livho Can Help You.

What You Get From LIVHO?

√ Blue ray blocking -- Glasses lens are designed using the American HEV-Adsorb substrate absorption technology.It can absorb high-energy blue light.

√ Clear lens -- The lens was made of a fully transparent base, without adding any pigment, while maintaining high light transmittance. Less reflective,no affect reading, and almost no color difference.

√ UV protection -- Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet radiation and block UV400.

Blue light blocking capacity test

Use the blue light torch to beam the blue light testing card and Livho glasses as shown in the first picture.

We can see that one part of the testing area directly beamed by blue light has turned blue, and the other part shaded by Livho Glasses has not turn blue.

Thus we can see, Livho blue light filter glasses can block most of the harmful blue light and protect your eyes.

Minimize headache

Do you suffer headaches from long time screen time? Livho blue light blocking glasses will supercharge your health by blocking detrimental blue light while letting in all other beneficial light.

Better Life

Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia. Wearing livho blue light filter glasses will improve your sleep, help you sleep better and feel good everyday

Anti eye fatigue

Long time exposure to blue light would lead to digital eye fatigue. Wearing your livho glasses, no more tired eyes. Reduce eye strain and sensitivity to light when facing digital screens. Great for office workers or anyone who has to look at screen all day.

• Composite frame
• Composite lens
• polarized
• Lens width: 2.04 inches
• Protection for Your Eyes - Blue light blocking glasses can alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights with protection and glare reduction.
• Blue Light Computer Glasses - Unlike other blue blockers on the market with heavily tinted lenses. Our low color distortion lens is optimized to provide the perfect balance blue light protection and vision quality.Blue Light Filtering,Reduced Glare,UV Light Blocking,Anti-Screen Flicker,Electromagnetic Ray Blocking lens.
• TR90 Material Frame - The frame of these blue light glasses are made from TR90 material. TR material makes these computer glasses only half weight of plastic glasses, and two times durable. And these blue light blocking glasses are also constructed with reinforced metal hinges to ensure durability and avoid breaking. No fade.

User questions & answers

Question:	Do these have zero prescription to them
Answer:	To my knowledge each pair contain blue lenses
Question:	I've been noticing a lot of eye strain when I read on my tablet. Does anyone find that these help with that
Answer:	Dear friend, In blue light, the main direct damage to the eyes is blue light with a wavelength of 400-480. Not all blue-emitting lamps have a lot of harmful blue light. Our products are strictly checked before they are sold to make sure there is nothing wrong with them. What method did you use to test the conclusion? Due to the large errors in online testing, we provide you with the most accurate testing method. Our product videos and picture descriptions have detailed test method introductions, and you can visually see the results of blue light blocking through the test card. If you have any questions, you can get in touch with us, we will provide you with the best quality service. --LIVHO Support Team
Question:	Can you fit these over prescription glasses
Answer:	yes, these are non prescription.
Question:	Has anyone found a pair of blue light blocking glasses that aren't so huge
Answer:	Leopard color is 53-15-140 Clear 53-18-145

Product features

Coexistence of beauty and function --- Fashion

• Bridge：18mm
• Arm：140mm
• Lens height：42mm
• Total frame：137mm

Allviate eye fatigue

Reduce strain when facing digtal devices.

more concentyate on tasks at hand.

Minimized headache

Protect yours eyes from daily life,

minimized the headache caused by blu-ray and enjoy your digtal time.

Sleep like a child

Stop suffering from long hours of computer use

and maintain natural sleep patterns.

• 【PACKING INCLUDES】: 1. Two pairs anti-blue ray computer glasses, which can minimize the eyestrain caused by harmful blue ray emitted from digital screens. Resin lens,super lightweight can cut 90% harmful blue light 2. Complimentary frame packing cloth bag and cleaning cloth.
• 【PREVENT HARMLFULL BLUE RAY】: K KENZHOU anti blue ray glasses can effectively obstruct injurious blue ray, electromagnetic wave radiation, and ultraviolet rays. No matter it’s computers, laptops or smart phones, the glasses can always help to prevent harmful blue ray the screens emitted, protecting eyes from invisible injurious blue ray. So that the glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, et).
• 【REDUCE EYESTRAIN & VISUAL SYNDROME】: By preventing the injurious blue ray, K KENZHOU glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, headache, etc.). So you don’t need to worry about hurting your eyes (getting myopia or vision getting declined, or other visual syndrome), just enjoy your digital time.
• 【COMFORTABLE WEAR】: The frame wears very comfortable, and the lenses’ light transmittance is very good. Furthermore, casual frame design keeps you looks professional and fashionable while working or reading.
• 【100% NO RISK WARRANTY AFTER SALE】: In case of any question or problem, please contact the seller without any hesitation to solve until satisfaction. We provide 100% no risk, worry-free warranty after sale service for all K KENZHOU glasses. You can return and get refunded for no reason. Customer satisfaction is our priority.

User questions & answers

Question:	Is the lens slightly yellowish
Answer:	Yes, the blue light blocking lenses are a little yellowish
Question:	Can I get the spectrum report for these glasses
Answer:	Hello, if you really need, we will try to find the spectrum report of these glasses soon. We have all report, but I don't know how to show you.
Question:	What is the frame size for the Kenzhou blue light blocking glasses
Answer:	Do you wear them over regular glasses
Question:	For the twilight and red option-- are the red pair actually red on the front of the frames?or is the red only on the inside (i.e., the part no on head
Answer:	For the red one, it is just red inside, and the front of the frame is in black.

Product features

Filtering harmful blue light intelligently.

• K KENZHOU anti blue ray glasses can effectively obstruct injurious blue ray, electromagnetic wave radiation, and ultraviolet rays. No matter it’s computers, laptops or smart phones, the glasses can always help to prevent harmful blue ray the screens emitted, protecting eyes from invisible injurious blue ray. So that the glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, et).int

Give your eyes more comprehensive effective protection.

• Resist bule light,electronic screen electronic radiation,relieve eye fatigue.Eyes are not painful,look at the screen is soft and clear. By preventing the injurious blue ray, K KENZHOU glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, headache, etc.). So you don’t need to worry about hurting your eyes (getting myopia or vision getting declined, or other visual syndrome), just enjoy your digital time.