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Best Blue Light Screen Protector in 2023

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Products Updated January 24, 2023
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What are the features that make the best-blue light screen protectors for even the best computer monitors? It starts with effective light filtration. To help protect your eyes from the effects of blue light exposure and cut down on eye strain, a screen protector should filter visible light in the 280-450 nm range. Not only that, having the leading monitor for eyes helps keep them protected, too.

Next, a great screen protector should be clear enough to preserve your monitor’s image quality. This is especially important if you’re using a sophisticated gaming monitor with the full Adobe RGB color gamut. Finally, a blue light screen filter should be easy to install and keep clean, with features like a bubble adsorption design to avoid bubbling.

Keep reading our blue light screen protector buying guide to learn more.

Top Blue Light Screen Protectors

 #1   Forito F-BLSP15.6 2-Pack 15.6-inch Blue Light Screen Protector


WHY WE LIKE IT: It can be applied in less than ten minutes and is also scratch-resistant. It also does not distort the screen’s brightness and comes with a scraper card to prevent air bubbles.

  • Comes with a scraper card to eliminate air bubbles
  • Does not distort the screen’s brightness
  • Easy to apply
  • Noticeable decline in resolution and clarity

Unlike the AOC Aire Pro LED monitor, this Furito Blue Light Screen Protector is a 15.6-inch screen protector perfect for computer screens with a 16:9 aspect ratio. It will reduce eye strain or fatigue, especially for users who spend a lot of time on a computer. It is an excellent purchase for students and office workers and guarantees up to 95% transparency when in use. However, past users have complained of a noticeable decline in resolution.

The screen protector is also relatively easy to apply, but users are advised to take their time when doing so to avoid the appearance of any air bubbles. For ideal results, it is recommended that they use a scraping card. The screen protector is also scratch-resistant and effectively reduces glare on monitors.

 #2  Akamai AP20.0W9 20-inch Computer Privacy Blue Light Screen Protector


WHY WE LIKE IT: This is an excellent buy for users who want to increase their privacy and also reduce instances of eye strain. It works with touch screen displays and is very easy to apply.

  • Very easy to apply
  • Compatible with touch screen displays
  • Limits viewing angles and increases privacy
  • May make images seem blurry

This Akimai Blue Light Screen Protector is perfect for 20-inch laptop screens and is also unique in that it darkens the screen when viewed from the sides. It limits the viewing angle to 60°, guaranteeing privacy even when using a laptop or computer in a crowded space. The screen protector also reduces overexposure to harmful blue light and prevents eye strain so that users can spend more hours working, browsing, or reading. You can also prevent eye strain if you know how to fix a second monitor not detected issue. Unfortunately, some previous users have reported that the protector makes some images fuzzy and blurry.

Nonetheless, the manufacturer claims that the screen filters out up to 97% UV light and up to 70% blue light. This is significant enough to cause a difference and alleviate discomfort, especially for people who report eye strain and visual fatigue incidences after spending hours on their computers. One of its significant advantages is that it is also compatible with touch screens, and on top of that, it is also very easy to apply since it comes with two-sided adhesive strips on its sides.

 #3   Vizomax 23-24 Inch Blue Light Screen Protector


WHY WE LIKE IT: It is ideal for preventing any damage to televisions and monitors. It is made of tough material and also filters out harmful rays.

  • Great for preventing screen damage
  • Filters out harmful UV rays
  • Allows for excellent color transmittance
  • Does not reduce glare

The Vizomax Blue Light Screen Protector is an excellent alternative for TVs and monitors about 23 to 24 inches in screen size. It is made out of a plastic material and can prevent any screen damage, scratches or fingerprints. Vizomax claims that it can block out 100% of UV light and filter out up to 99.6% of harmful blue light. This is more than enough to keep any symptoms of Computer Vision Syndrome at bay. However, it does not reduce glare at all.

The screen protector allows for excellent color transmittance and can be easily attached to a monitor or TV screen. It attaches by straps to the TV screen or by velcro strips onto the TV frame. Parents will also appreciate how strong its plastic material is, as it’ll protect the TV from damage, especially if there are kids around that tend to hit the TV now and then.

 #4   Mosiso 23-24 Inch Computer Blue Light Screen Protector


WHY WE LIKE IT: It is a good choice for users who want the easiest solution to their eye fatigue problems. Users will only have to hang it on the top edges of their screens, and they’ll be good to go.

  • Very easy to install
  • Does not preserve any fingerprints
  • Maintains original screen brightness level
  • May not be anti reflective

The Mosiso Blue Light Screen Protector is an excellent pick for users who own a 23 to 24-inch laptop or desktop. It is optimized for screens with a 16:9 aspect ratio and is one of the easiest to install. All users will have to do is hang the screen protector on the top edge of their computer screen and peel off the film on the backside to get it to work. The protector reduces eye strain by filtering out up to 99% of harmful UV light, effectively reducing users’ eye strain. Unfortunately, some previous users have argued that it is not anti-reflective.

Since it is made of acrylic, the screen protector efficiently prevents any fingerprints, scratches, or dust from accumulating on a screen. It is also super thin, so it does not affect the screen’s transparency or cause any changes in its color transmittance. The protector maintains the screen’s original brightness level and is also very easy to replace if need be.

 #5   Vintez vin-180-AnB-19-19.5-BS Universal 19.5 Inch Diagonal Blue Light Screen Protector


WHY WE LIKE IT: Its durable material makes it perfect for preventing any screen damage that the use of excessive force may cause.

  • Very easy to install
  • Great for protecting the screen against damage
  • Comes with both wet and dry wipes
  • Won’t work with a touchscreen

The Universal Blue Light Screen Protector from Vintez is another easy-to-use solution that promises to alleviate eye fatigue for users that spend long hours in front of a screen. This protector is perfect for 19 to 19.5-inch screens and blocks out blue light as well as harmful UV light. It is also easy to install, as users will only need to hang it on top of the monitor’s top bezel and take off its film. It filters out up to 61% of harmful blue light and protects the monitor against dirt and scratches. Unfortunately, it will not work with a touch screen.

The screen protector arrives as part of a package containing a soft microfiber cleaning cloth, an instruction manual, and both wet and dry cleaning wipes. Its material is also hard enough to absorb any force directed towards your computer screen and prevent damage.

 #6   Filmex A1932 A2179 Blue Light Screen Protector


WHY WE LIKE IT: This is a perfect option for keeping eye fatigue at bay. It also does not interfere with any other aspects of the laptop and is very easy to install.

  • Very easy to install
  • Anti reflective for good viewing angles
  • Does not obscure camera and sensors
  • May dull color vibrance

This Blue Light Screen Protector from Filmext is explicitly designed for the 13-inch Macbook Air to filter out UV and harmful blue light from the screen. It is made out of Polyethylene Terephthalate material and can prevent up to 69.7% of blue light from reaching users’ eyes. The protector is also designed not to obscure the Macbook’s camera lens, cue light, and ambient light sensor to not disrupt normal functioning. However, previous users have reported that it tends to dull color vibrance.

Despite that, the protector is very easy to apply and reposition, with very little chance that air bubbles will be trapped underneath. It is also anti-reflective for good viewing angles and will help reduce eye fatigue, especially for users who spend long hours on their computers.

Beginners Guide to Blue Light Screen Protectors

What Are Blue Light Filters for Monitors?

A blue light screen protector is a film or acrylic panel placed on the front of the monitor, laptop screen, or other display devices that aims to cut blue light exposure to help avoid eye fatigue. Like the top computer screen protectors for privacy and other screen protection devices, blue light filters can either be universal or fitted to the particular model of the display device.

Blue Light Filters vs. Other Monitor Accessories

Along with other monitor accessories, such as ergonomic keyboard stands and height-adjustable monitor stands, blue light screen protectors help reduce visual fatigue and improve comfort for longer screen time sessions. Like other aspects of a workspace or gaming setup, these screen filters help alleviate common complaints from spending an extended period of time working with electronic devices and staring at digital screens.

Like monitor risers and arms, cable management clips, RGB strips, and webcams, blue light filters require minor installation work. Fortunately, installation doesn’t involve anything as complicated as using a wired port or connecting it to your PC’s motherboard, unlike such accessories as capture cards.

Screen-protecting panels have broad applicability beyond gaming and eSports users. Anyone who spends long periods working on a computer may benefit from this kind of eye protection.

How Blue Light Screen Protectors Work

By selectively filtering wavelengths in the 380nm to 490nm range, blue light screen filters reduce blue and near-UV light exposure. Just like the best computer monitor glasses, a blue light screen protector panel may use various methods for achieving blue light reduction while remaining transparent to longer wavelength visible light while preserving excellent color fidelity and original screen brightness.

Some filters use a special coating containing a chromophore that absorbs blue and near-UV light. This is similar to how window tints work to block potentially hazardous UV light in cars and buildings. Other screen protectors use paired anti-glare filters that selectively interfere with blue light transmission.

Blue light screen protectors usually bond to the screen via adhesive strips or clip-on frames. Some work with a range of monitors and might require cutting to size. Others are model-specific, designed to pair with a particular display device.

Why Should You Buy a New Blue Light Blocking Screen Protector?

Research suggests blue and near-UV light exposure can reduce the flicker fusion frequency of the eye or cause blurred vision. If you frequently spend long hours in front of a computer, protecting your eyes from blue and near-UV light will not only improve comfort and reduce eye fatigue, but some serious gamers find that it also improves gaming performance.

The top-rated current screen protectors effectively reduce blue and near UV light emission from all types of CRT, LCD, and LED screens while also helping guard the screen against scratches. Compared to older reflective coatings and privacy filter screens, new blue light screen protector panel types preserve accurate color output better and offer more selective blue light and near UV protection.

Is a Blue Light Screen Protector for Monitors Worth Buying?

Online Gamers or eSports Enthusiasts: If you spend long hours playing online games or are involved in eSports, you may be looking for a way to prevent digital eye fatigue and so-called computer vision syndrome. Longer gaming sessions potentially cause common symptoms such as fatigue, headaches, insomnia, and blurry vision. Some gamers find that selectively reducing blue light exposure helps to avoid these harmful effects.

Students Looking to Maintain Sleep Schedule: For a school student spending long hours on various digital devices, combating eye fatigue and digital eye strain can benefit circadian rhythm and overall well-being. This is especially important in fields where classes and meetings may take place entirely by video conferencing and where visual acuity is important.

Dual Purpose Work and Gaming Monitor Setup: Many gamers also work in fields that call for viewing a desktop monitor or laptop screen all day. All this extra screen time makes it doubly important to consider some form of blue light protection. If you use the same desktop screen for gaming tasks and design or other visual projects, it may make sense to invest in a good quality blue light screen filter with minimal color distortion elsewhere in the visible spectrum.

Streamers and Social Media Professionals: Protecting against high-frequency vision loss and eye fatigue is an important consideration for streamers spending long hours both on-camera and in front of a PC display or other electronic devices. An blue-light screen protector may help reduce eye fatigue and improve sleep quality without going into “night-shift mode” or compromising the quality of gameplay footage.

Why a Blue Light Screen Protector Might Not Be for You:

Already Using Night Mode: While many phone screens, laptop screens, and monitors can offer some level of the built-in blue light filter via their night shift or night mode features, these color spectra shifts may not always be used for certain work and gaming tasks. A good blue light monitor filter, on the other hand, can reduce the incidence of blue and near-UV wavelengths without hindering color transmittance elsewhere in the visible light spectrum.

Concerns about Installation Difficulty: Installing a blue-light-blocking screen protector or privacy screen can seem daunting. Still, newer screen protectors often have features designed to make it easier to set them in place properly. Look for technology such as an automatic adsorption layer–this means the film will tend to smooth out small bubbles on its own.

Using Multiple Monitors: If your daily screen time is split among numerous monitors, laptop screens, and phone or tablet screens, it might seem like more of a hassle to equip all of them with blue-light blocking products. However, even installing a proper blue-light-blocking screen protector panel on just your desktop monitor may have a noticeable effect on levels of eye fatigue.

How Long Will a Blue Light Screen Protector Panel Last?

The lifetime of anti-glare filters, privacy filters, and blue-light-blocking screen protectors varies according to the type of filter, the type of monitor, and the method of attaching the filter to the monitor frame or screen. Adhesive-backed films tend to last anywhere from three to five years under normal use conditions. Acrylic, clip-on panels may last the lifetime of the monitor.

Factors such as humidity, temperature, and accidental scratches can affect the longevity of screen protectors. Proper installation without loose edges or air bubbles can help make adhesive-backed film screen protectors last longer. To help avoid small scratches and opacity, keep the screen protector clean with a screen or lens cleaning kit and dust removers. You can also find models of screen filters that come with an anti-bacterial coating which may postpone degradation.

How to Choose the Best Blue Light Screen Protectors

Various factors go into choosing the best blue-light-blocking screen protectors for your monitor or screens. Matching the filter size and type to the type of monitor screen is essential, for example. You’ll also likely want to consider factors such as whether or not preserving viewing angle or full brightness are important to you.

Video editors and graphic designers may need to calibrate a monitor’s color output precisely. Conversely, casual users and some gamers may find it less crucial to keep full-color transmittance.

Blue Light Screen Protector Key Factors

1. What’s the Size of Your Display?

Naturally, the display size is an important factor to consider when choosing the best screen protectors. Some screen protectors come in multiple sizes for different monitor options. At the same time, some fit just one specific model of a display device. When selecting a blue-light filter for your monitor, make sure to check the product description and make sure it’s compatible with your device.

2. Do You Need Full-Color Fidelity?

Many gamers, streamers, and visual arts professionals need to fine-tune the color output of their device screens. Luckily, you can find a screen protector that lets you still avoid the most harmful blue and near-ultraviolet parts of the visible spectrum without impeding the transmission of other color wavelengths. Some screen protectors are better at preserving color transmittance than others, however.

3. Do You Have a Curved Screen?

Curved Displays may require a different type of screen protector than flat monitors. Some adhesive-backed films are easier to install on the convex surfaces of older CRT monitors, while some newer designs of screen filters go better with the concave curvature of modern curved LCD monitors.

4. Do You Have a Touch Screen?

Some blue light screen protector types work better than others with touch screen monitors. Depending on the screen type, you’ll generally want a thinner, stick-on screen protector to preserve the capacitive touch response of the monitor. Thicker acrylic anti-glare and privacy screens may interfere with touch screen functionality.


Do Blue Light Blocking Screen Protectors Work?

While the evidence is mixed regarding how harmful blue light is, a good quality blue-light-blocking screen protector will work in the sense that it will block blue and near-UV light without shifting the other colors on your display.

Why Do Computer Screens Emit Blue Light?

Most modern computer screens use LEDs as their backlights. White LEDs generally emit less longer-wavelength light than incandescent bulbs, which accounts for LED light’s "cooler" temperature.

Can You Avoid Eye Strain Without Special Glasses?

It's possible to avoid digital eye strain and computer vision syndrome without special blue-light blocking glasses. Good ergonomics and a quality blue-light-blocking screen protector do help, as does making sure to take breaks and gaze away from the screen, letting your eyes focus at a different distance.

What Is Computer Vision Syndrome?

Computer vision syndrome is the name for a group of symptoms office workers, gamers, and IT workers sometimes report due to long sessions spent looking at a desktop display or monitor screen. Symptoms include eye fatigue, headaches, blurry vision, and general fatigue. Some also report low sleep quality and disturbed circadian rhythm.

What Is a Blue Light Filter?

A blue-light filter, sometimes called an anti-blue light screen protector, is a layer of transparent material that blocks specific wavelengths of visible light, typically around 380nm to 450nm. Filtering out the short-wavelength blue light may reduce the harmful effects of long-duration screen time.
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