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Everyone can experience exposure to blue light daily, be it from the sun or an electronic device. Some glasses can filter blue light, and a person may find researching the various lens options helpful.

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A quick look at 11 of the best blue light-blocking glasses

There are many different colors of light, all of which have different wavelengths. Blue light is visible to the human eye and makes up the electromagnetic spectrum’s blue portion.

The sun is the primary source of blue light. However, blue light also comes from electronic devices, such as computers, smartphones, laptops, tablets, and indoor lighting. Sometimes, individuals use blue light glasses to protect their eyes from exposure.

In this article, we discuss some things to consider. We also list some of the top blue light-blocking glasses available on the market.

Blue light has a wavelength that is roughly 400–500 nanometers (nm). Some researchers believe that blue light can damage the human eye, stating that peak light damage occurs at approximately 440 nm.

According to a 2018 study that draws on evidence from animal studies, blue light can pass through the eye’s cornea and lens, where it may cause several health issues, including:

In contrast, another study suggests that while acute exposure to blue light can be harmful to the retina, long-term exposure to blue light emitted from digital screens does not create a biohazard.

Yet another study notes that exposure to blue light before a person goes to bed can disrupt their sleeping patterns, leading to poor sleep quality.

Overall, more research will help determine whether long-term exposure to blue light from electronic devices is harmful to a person’s eyes or vision.

A person wears blue light glasses to block out or filter blue light.

Manufacturers claim that filtering the light protects the eye from potentially harmful effects. Some companies that manufacture blue light glasses also claim that their glasses can help:

Do they work?

There is no conclusive scientific evidence to suggest that blue light glasses can protect a person’s eyes.

A 2017 systematic review concludes that there was insufficient evidence to support the successful use of blue light glasses to improve visual performance or sleep quality.

It also states that these glasses did not work toward alleviating eye fatigue or protecting macular health.

Furthermore, the American Academy of Ophthalmology states there is not enough evidence to suggest that using blue light-filtering glasses benefits people’s health.

Medical News Today chooses products that meet the following criteria, where possible:

  • Type of lenses: MNT chooses companies that sell both prescription and nonprescription lenses.
  • Blue light-filtering technology: MNT chooses companies that offer a range of blue light glasses.
  • Returns policy: MNT chooses companies that offer a generous returns policy.
  • Price: MNT chooses products that may be suitable for a range of budgets.

Here are some of the best blue light glasses available.

Please note that the writer of this article has not tried these products. All information presented is purely research-based and correct at the time of publication.

Medical News Today follows a strict product selection and vetting process. Learn more here.

Best for trying on glasses at home: Warby Parker Blue Light Glasses

  • Price: frames start from $95, with an additional $50 for blue light filtering
  • Returns policy: 30 days
  • Warranty: 6-month no scratch guarantee

Warby Parker states its lenses can help prevent eye fatigue and are suitable for people who spend a lot of time looking at screens. The company adds that the lenses block 100% of UV rays, which can also be harmful to the eyes.

The company offers the lenses complete with a choice of frames. Alternatively, a person can add the lenses to any frame for $50.

Warby Parker offers a home try-on service, meaning that a person can choose five frames, and the company will ship them for free. People then have 5 days to see which pair they would like to purchase.

In addition, the company offers a 30-day returns policy if a person is unsatisfied with their purchase, and a 6-month no scratch guarantee for prescription lenses and sunglasses lenses.

Customers can choose from nonprescription and prescription lenses.

Best for protection plans: Felix Gray Blue Light Glasses

  • Price: starting from $95 for nonprescription lenses, and from $145 for prescription lenses
  • Returns policy: 30 days
  • Warranty: protection plans from $11.99

Felix Gray makes several different models of glasses that include blue light lenses.

The company states that its blue light lenses can help regulate a person’s sleep cycle and mood. Felix Gray also claims that the lenses can assist with depression, improve memory and cognitive function, and contribute to children’s eye health development.

Felix Gray offers a 30-day, risk-free returns policy, meaning a person can return their glasses if they are not satisfied with their purchase. The company also offers extended warranties, starting from $11.99.

The company offers nonprescription, prescription, and reading lenses.

Best affordable glasses: Cyxus Blue Light Blocking Glasses

  • Price: starting from $6.99
  • Returns policy: 14 or 30 days
  • Warranty: no information available

Cyxus sells a wide range of blue light lenses in a variety of frames.

The manufacturer claims that its blue light lenses are anti-glare and can protect a person’s eyes from the blue light that electronic devices produce.

The company also claims that the lenses help with eyestrain and headaches and improve a person’s sleep quality. Cyxus also states that its yellow lenses are suitable for reading in bed.

According to the manufacturer, the lenses protect a person from UV rays and do not change the colors the person sees.

Customers can choose from nonprescription and prescription lenses.

Cyxus offers a 14-day returns policy, which it expands to 30 days if the product is new and unopened or if it is defective.

Best for anti-scratch lenses: GUNNAR Computer Glasses

  • Price: from $49.99
  • Returns policy: 30 days
  • Warranty: 1 year

GUNNAR states each of its lenses offers a different level of protection from blue light, and there are many different frames to choose from.

GUNNAR also claims that its computer glasses block harmful blue and UV light and that they feature antireflective coatings on both sides of the lens.

The lenses have a silicone coating, which, according to the manufacturer, helps prevent scratching.

The company offers its customers a full refund if a person does not notice a reduction in eyestrain and improved clarity, focus, and visual performance within 30 days of purchase. In addition, it offers a 1-year warranty.

These lenses come in:

  • nonprescription, which the company calls Natural-Focus
  • prescription
  • GUNNAR-Focus, which the company states aids a natural focus for clearer close-up vision

Best for lens add-ons: Zenni Optical Blokz

  • Price: frames start from $15.95, with Blokz an additional $16.95
  • Returns policy: 30 days
  • Warranty: no warranty available

Zenni Optical claims that its Blokz lenses protect a person’s eyes from blue light.

Zenni Optical also sells a range of blue light lenses designed specifically for people who play video games, stating that the lenses block blue light, reduce eyestrain, and do not distort colors.

A person can take a short quiz on the Zenni Optical website, which helps find the right lenses for their specific needs. In addition, they can choose from a variety of lens add-ons for customized glasses performance, such as fog resistance.

Zenni Optical customers can choose from nonprescription and prescription lenses.

Zenni Optical has a 30-day returns policy but offers no warranty except for certain lens films.

Best for magnification: Gamma Ray Optix Blue Light Blocking Computer Glasses

  • Price: starting from $14.99
  • Returns policy: 30 days
  • Warranty: 2 years

Gamma Ray Optix says that its blue light glasses can help with aching eyes, improve sleep quality, and reduce headaches.

The company also states that its glasses are durable, comfortable, and fashionable and that the models are lightweight and affordable.

People can choose to purchase computer reading glasses with magnification. They can also choose the level of magnification they require.

Gamma Ray Optix offers a 30-day returns policy and a 2-year warranty upon product registration.

Best for frame measurement information: TIJN Blue Light Filter Glasses

  • Price: starting from $40
  • Returns policy: 30 days
  • Warranty: no warranty available

TIJN offers blue light lenses with a wide range of frames, with clear measurements displayed for each frame.

The manufacturer states its blue light lenses can alleviate eye fatigue and minimize headaches while helping individuals achieve better sleep.

TIJN adds that its lenses are transparent, meaning they will not distort a person’s view of screens, and that they reduce glare. Additionally, the lenses have an anti-scratch coating that may make them more durable.

TIJN customers can choose from nonprescription and prescription lenses.

TIJN offers a 30-day returns policy, but no other warranty is available.

Best for transparent lenses: Privé Revaux Blue Light Blockers

  • Price: starting from $30
  • Returns policy: 30 days
  • Warranty: no warranty available

Privé Revaux offers blue light lenses with an anti-glare coating that protects against UV light. The lenses are virtually transparent, and many frame options are available, coming in various colors and shapes.

Privé Revaux sells over 30 different designs of glasses.

The manufacturer offers individuals a 30-day returns policy resulting in a full refund if they are not satisfied with their glasses during that time. The company does not appear to provide any warranty.

All Privé Revaux blue light glasses are available with nonprescription lenses. However, only some Privé Revaux blue light glasses are also available with prescription lenses.

Best for nonprescription lenses: J+S Computer Glasses

  • Price: frames start from $24.99
  • Returns policy: 30 days
  • Warranty: 1 year

J+S sells a range of computer glasses that it claims protect the eyes from blue light, can help a person improve their sleep, and allow them to continue using their devices for longer without getting sore eyes or headaches.

J+S states that these lenses also protect the eyes from UV light and help with fatigue and stress.

All of the models that J+S sells come with a 30-day money back guarantee and a 1-year warranty.

These lenses are available in nonprescription high definition and nonprescription low color distortion.

Best eco-friendly glasses: Barner Computer Glasses

  • Price: from $64 for nonprescription lenses, with an additional fee of $44 for prescription lenses
  • Returns policy: 30 days
  • Warranty: 2 years

Barner is a European company that sells blue light-blocking glasses. Both prescription and nonprescription lenses are available. However, the company does not offer magnification with nonprescription lenses.

These lenses come with several different coatings as standard, including an anti-glare and hydrophobic coat.

Barner also sells bio-based frames that contain castor beans. The company states that the castor beans create sustainable plastic.

All Barner products come with a 30-day returns policy and a 2-year warranty.

Best designer glasses: GlassesUSA BLUEASE

  • Price: frames start from $58, with BLUEASE available for an additional $19
  • Returns policy: 14 days
  • Warranty: 1 year

GlassesUSA offers blue light-blocking lenses for a wide variety of frames, including certain Ray-Ban frames. This comes as an optional extra when choosing the lens type and costs $19 regardless of the frame a person selects.

The company sells both prescription and nonprescription lenses.

GlassesUSA offers a 14-day returns policy and a 1-year warranty.

The following table compares the brands and glasses in this article.

BrandPriceReturns policyWarranty
Warby Parkerfrom $9530 days6-month no scratch guarantee
Felix Grayfrom $9530 days• 30 days by default
• 1- and 2-year protection plans available
Cyxusfrom $6.9914 daysno warranty available
GUNNARfrom $49.9930 days1 year
Zenni Opticalfrom $15.9530 daysno warranty available
Gamma Ray Optixfrom $14.9930 days2 years
TIJNfrom $4030 daysno warranty available
Privé Revauxfrom $3030 daysno warranty available
J+Sfrom $24.9930 days1 year
Barnerfrom $6430 days2 years
GlassesUSAfrom $5814 days1 year

People may wish to consider the following factors when purchasing blue light-blocking glasses:

  • Prescription and nonprescription lenses: A person should ensure that the company they purchase from offers the type of lenses they require.
  • Fit: People should make sure that the frames they are purchasing will fit well.
  • Warranties and returns policies: A person may wish to consider the warranties and returns policies a company offers before making a purchase.

A person may also need a current prescription to purchase prescription lenses. People can contact the office where they last had an eye exam to find out what their prescription is.

Learn about understanding an eye prescription here.

There are some alternatives to blue light glasses. To prevent dry eyes, eye fatigue, and disrupted sleep patterns, a person may wish to try to:

  • avoid using electronic devices before bedtime
  • use blue light screen protectors or filters
  • sit with their eyes at a sensible distance from the computer screen
  • adjust and reduce their devices’ screen brightness

Generally, it is not necessary to contact an eye doctor before purchasing nonprescription lenses.

However, if a person notices a change in their vision, such as finding it difficult to focus on objects that are near or far, or has symptoms such as itchy, swollen, or red eyes that do not go away with rest, they should make an appointment with an eye care professional as soon as possible.

Below, we answer some commonly asked questions about blue light-blocking glasses.

Are blue light-filtering glasses safe to wear all the time?

There is currently no evidence to suggest that the use of blue light-blocking glasses poses any health risks.

However, if a person experiences any headaches or eyestrain when using glasses, they should consider contacting an optometrist for an eye exam.

Can blue light-blocking glasses cause a headache?

There is currently no evidence to suggest blue light-blocking glasses cause headaches.

However, eyestrain can cause headaches, as can changes in vision if a person does not wear the correct strength lenses.

If a person notices any changes in their vision, they should contact an eye doctor for an exam.

Blue light may be harmful to the eyes, but there is very little evidence to suggest that this includes the blue light from devices such as smartphones and laptops.

Further research is necessary to determine whether the blue light that these devices emit may be harmful to the eyes over an extended period.

Some people choose to wear blue light glasses to address any perceived issues that blue light may cause, and there are many different lens options available.