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How to Protect Your Eyes From Blue Light

August 29, 22 - Posted in: Lifestyle
How to Protect Your Eyes From Blue Light

People are more connected to digital information today than ever before. The average person now-a-days is constantly checking emails, updating their social media profiles, and working from their computer for eight hours or more a day. Once we are home and ready to unwind from the workday, we are drawn to our TVs, video games, kindles, and more. Unknowing to most, all these devices are putting a strain on our eyes through blue light emission from our LED (light emitting diode) lights.

Blue light is a part of the visible light spectrum within the range of 415 to 455 nanometers, which is considered a short wavelength. A shorter wavelength means higher amounts of energy are being produced. Most of our devices are using LED screens that produce blue light wavelengths of 400 to 490 nanometers. The higher energy of this range is thought to put us at risk for eye health problems.

Our eyes cannot effectively filter out this blue light naturally, which means it passes straight through our eye to the retina. Once the blue light hits the retina, it can produce free radicals, which are unstable atoms that can damage cells. Studies have shown that this direct exposure to blue light can be associated with sleep problems, headaches, and potential eye damage. This article below will briefly discuss how to protect your eyes from blue light and examine the benefits of blue light filters.

Screen Time

Screen time refers to the amount of time we spend looking at our digital device screens. The more time we spend looking at our screens, the greater the amount of blue light we are exposed to. Today, it is hard for one to reduce their daily use of screen time based on the demands of our daily lives. Reducing your exposure to blue light during screen time use would be a great start on how to protect your eyes from blue light. Many brands have become aware of the strain blue light is causing on our eyes. To help combat this issue, most devices allow you to update the settings to ease the blue light exposure during your screen time sessions. 

Blue Light Filters

Another way to understand how to protect your eyes from blue light could be to purchase a filter protection screen that attaches to your physical device. Attachable filters are available on the Targus website for a range of devices including monitors, laptops, iPads®, Microsoft Surfaces, and Chromebooks. The product design is simple: it covers the display screen, allowing no blue light to reach your eyes from your device. Additional benefits from these blue light filters include anti-glare, antimicrobial protection, and scratch resistance.

people-enjoying-blue-light-filter-benefits

Targus: Providing Quality Eye Protection

Knowing how to protect your eyes from blue light using device settings, limited screen time and blue light filter screens can help prevent headaches, sleeping problems and eye damage. Explore our specialized screen protectors and other products that ensure everyone can benefit from blue light filter benefits. We’re always expanding the devices we support!

Have questions about our blue light filters? Reach out to us and we’ll answer your questions. And explore our blog to learn more insights about today’s tech.

Find Quality Eye Protection at Targus

Knowing how to protect your eyes from blue light through knowledge of screen time exposure and using blue light filter screens can help prevent headaches, sleeping problems, and future eye damage. Explore the Targus collection of carefully designed screen protectors and more that will be a great addition to your technology accessories — all while providing blue light filtering benefits!


Not sure which blue light product is best for you? Contact us with any questions or concerns you may have and we will promptly get back to you as soon as we can. Also, explore our blog to learn more insights about today’s tech.

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