Are Blue Light Blocking Glasses a Must-Have for Online Teachers?

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Blue light is light that is transmitted through digital sources such as computers, tablets, and phones. It is the only type of light that passes straight through the cornea to the retina. It damages cells in the retina as well as disrupts the sleep/wake cycle because our body correlates blue light with daytime. Blue light throws off the natural body cycles and contributes to eye strain and increases the risk of macular degeneration.

As an online tutor or student, you consume quite a bit of blue light, daily. So much of schooling is completed online, from planning to grading to writing essays and using online resources. Technology has become such an essential part of education that consuming blue light is inevitable. The excess amount of blue light that is absorbed can cause macular degeneration at a younger age. Macular degeneration is also the leading cause of vision loss over 50.

Best Blue Light Blocking Glasses at glance

  1. LifeArt Blue Light Blocking Glasses
  2. Blue Light Blocking Glasses by LNEKEI
  3. Our choice: Gamma Ray Optics Blue Light Blocking Glasses
  4. J+S Blue Light Shield Computer Reading/Gaming Glasses
  5. Blue Light Blocking Glasses by LEOKIN

Our Top 5 Best Blue Light Blocking Glasses Reviewed

When looking for the best blue light glasses on the market, we looked for excellent customer reviews, lens color, and comfort. We want a pair of glasses that not only claim to block blue light, but that does. We looked at glasses that are comfortable and durable. So whether you are a teacher or a student, if you use digital devices, you will want a pair of blue light blocking glasses.  We know you will find a favorite on this list, as we have! We love the Gamma Ray Optics blue light glasses.

1. LifeArt Blue Light Blocking Glasses

Not only do these glasses block blue light, but they also have Anti UV and Anti Glare built into the lens.  The lens has seven layers of anti-reflective coating that will cut UV 400. There is no noticeable yellow tint, and the lens is made from a unique, blue light blocking polymer. The surface hardness is increased to prevent scratches and abrasions. Available in 12 different colors and patterns, these glasses can be ordered from no magnification to +4.00. They are round ultra-lightweight frame design. The universal design will fit most faces. They offer customer support and satisfaction with 90 days free return and 1-year warranty against manufacturing defects.

Our Take

We love the stylish look of these glasses offered in so many patterns that they will match any outfit. Provided along with the glasses is a card to test blue light blocking technology, which shows the company isn’t just claiming these blue block light, but you can test them to make sure. These glasses truly block out the blue light. These glasses are very affordable and lightweight. We feel these glasses are very versatile as you can wear them with contacts as well as getting your personalized prescription.

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2. Blue Light Blocking Glasses by LNEKEI

These glasses come in 21 different combinations/colors and block 85% of blue light produced by digital screens.  They have no yellow tint but do have an anti-skid and skin-friendly rubber cover on the earpiece.  The lens has 10-coating protection, and the frame is made of TR90 material, which is lightweight and durable. The arm piece is connected with a spring hinge for 145° of flexibility. There is a lifetime warranty with a 100% money-back guarantee.  These glasses are not offered with magnification but do come with a case, cleaning cloth, key-ring screwdriver, blue light test, and card.

Our Take

We think these glasses are very affordable for students who spend quite a bit of time on devices. These glasses can come in a three-pack, which is helpful for students who have to travel from home to school and other places. A pair can be left at home on a desk while another pair can be left at school, and the third pair could be transported to other places students need to have them. However, when you purchase them, be sure to choose the three-pack.  We feel like these glasses are more durable than the LifeArt glasses, but do not block the blue light as well.

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3. Gamma Ray Optics Blue Light Blocking Glasses

With an orange, amber tint, these glasses claim to block out 97% blue light. They are a unisex design with plastic frames, spring hinges, and nose pads. They block light in the 400 nm range and meet ANSI, ISO and EU requirements. With TR90 memory nylon frames, these glasses are recommended by several professional gaming Youtubers. Gamma Ray Optics offers a 90-day money-back guarantee and a lifetime warranty. Included with the glasses is a case and a cleaning cloth.

Our Take

These glasses are our favorite on the list. These glasses are great for schoolwork, gaming, web surfing, and working under fluorescent lights. Backing by several Youtubers gives us confidence that these glasses do a great job of blocking out blue light.  Amber lenses are not everyone’s style, but we know they are the optimal color for blocking out blue light.

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4. J+S Blue Light Shield Computer Reading/Gaming Glasses

A stylish, classic black plastic frame available in four styles is the look of these glasses. They are unisex with no magnification.  They are slightly tinted yellow and claim to improve performance and productivity. 90% of the harmful blue light is blocked through the lenses, which is roughly 400 nm-430 nm.  Not only do these glasses block blue light, but they also block harmful UV rays, about 99.9%.  A case and cleaning cloth is provided. J+S offers a bulk discount if more than one pair is purchased at a time. A one year warranty and 100% satisfaction guarantee.

Our Take

This is our second favorite pair of blue light blocking glasses for teachers and students.  These glasses improve performance and productivity without eye irritation, dryness, and headaches.  Besides, they look stylish. They do have a slight yellow tint but not as severe as the Gamma Ray Optics. They have low color distortion.  We do think you may need a period to get accustomed to these glasses. In the beginning, they may cause nausea and headaches, but after daily wear for a couple of hours a day for two weeks, you should no longer have these symptoms.

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5. Blue Light Blocking Glasses by LEOKIN

The affordable, lightweight blue light blocking glasses are available in 11 different pair options. They are easy to fold and unfold because they are held together by screw bolt hinges. They are unisex and offer UV ray protection as well as made from TR90 material for durability and lightweight. The 3A transparent lens blocks out 400nm-440nm. LEOKIN provides a 100% money-back guarantee and a breakage warranty.

Our Take

Although these glasses claim to fit all faces ergonomically, we think they are an excellent fit for smaller faces. They are affordable and super clear. If you get fatigued by digital screens, these glasses will alleviate that fatigue, and you can wear them for a long time. We also like that you can wear your prescription contacts with these glasses without any negative effects. One downfall to these glasses is that the nose pad is one piece to the glasses frame, which can cause some discomfort to the wearer. Overall, very effective glasses.

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A Buyer’s Guide for Your Blue Light Blocking Glasses

When purchasing blue light glasses, it is important to keep multiple characteristics in mind. There are many glasses on the market that claim to block out harmful blue light; however, when put to the test, these glasses do not block out blue light or not enough blue light to make a difference. The characteristics to look for include lens, warranty, comfort, and benefits of the particular glasses.

Do blue light blocking glasses really work?

Extreme and sustained exposure to blue light may damage eyes long term. Although there is no strong scientific evidence that blue light filters can improve eye vision, people reported that since they have been using blue light blocking glasses their eyes have been less dry. The glasses help reduce eye strain, sensitivity, and increase sleep quality and quantity. We tested blue light blocking glasses for one week. Here is what we found out. Blue light blocking glasses are not expensive and can be purchased on Amazon. We put reviewed the best blue light blocking glasses on Amazon.

Lens

The most suggested lens color is an amber lens. These lenses absorb the blue light short-wavelength instead of transmitting it to the eye. The blue light is highly concentrated in digital light sources. The amber lens color prevents the absorption of the blue light by the eye. An amber lens can also be called an orange lens or considered to have a yellow tint.  A clear lens can absorb some of the blue light wavelengths. However, they will not absorb as much as the amber lens. Our favorite pair of glasses on this list are amber lenses because research shows this color is more beneficial.

The lenses should also have anti-glare and anti-reflective properties. They should block harmful UV-A and UV-B rays. When looking at glasses, be sure to purchase a pair that blocks out at least 400 nanometers. Wavelengths are measured in nanometers, and blue light wavelengths begin at 400.

Warranty

It can be difficult to purchase glasses without trying them on first. This is one of the reasons why you should look for a pair that has a warranty. Not only should it have a warranty for the look but if they don’t fit your head properly or aren’t durable, you will want to be able to return them. Transporting glasses can be difficult on them and produce scratches and blemishes. Having a proper warranty will create a sense of mind for your purchase.

Comfort

Whether you are spending hours looking at a computer screen to plan lessons or to write a paper, you want glasses that are comfortable to wear. Things to look for when looking for comfort are nose pads, earpieces, and weight. Glasses that do not have nose pads create discomfort. Earpieces, or sometimes called arms or legs, should have some sort of coating that goes over your ear. It can be rubber or plastic, but it is important to find something that doesn’t pull hair or put extra weight on the years. Speaking of weight, a lightweight pair of glasses is ideal. Plan to wear these glasses for hours, and if the spectacles are too heavy, they will cause discomfort.

Benefits

The benefits of blue light blocking glasses are tremendous. Be on the lookout for these benefits as you look into purchasing blue light blocking glasses.  Glasses that claim to improve sleep quality, as well as quantity, are glasses to consider for purchase. The glasses should reduce insomnia symptoms as well. Blue light can cause eye strain and affect melatonin levels. Finding a pair of glasses that block out a great amount of blue light will help correct these negative effects of blue light.

Conclusion

Purchasing blue light glasses can be overwhelming. We hope this buyer’s guide and list of top glasses helps clear up some misconceptions. Blue light blocking glasses are needed if you are sensitive to light, spend more than six hours on a device or have digital eye strain (DES).

If you want to reduce strain, have a better sleep, and more sleep, just wear blue light blocking glasses for 3-4 hours daily while reading, working, or studying on your device and you will notice that you will feel better. Whether a teacher or a student, blue light blocking glasses are very beneficial, so purchase yours today!



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