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What Are Blue Light Filtering Lenses? (And Why You Need Them)

Newsweek AMPLIFY - Eyeconic Bluelight Filtering Glasses

Technology and digital screens have crept into almost every aspect of our lives. According to a survey done by The Nielsen Corporation in 2018, US adults spend nearly half a day interacting with some kind of digital screen. Our eyes are constantly glued to one screen or the other during our waking hours, which brings us to the trending topic of "blue light."

Digital devices such as smartphones, tablets, computer screens, and certain television screens emit blue light. The prolonged exposure to this flickering light causes eyestrain, headaches, and fatigue.

So, let's talk about what exactly blue light is, and how we can combat its harmful effects with the right blue light filtering lenses such as Techshield Blue eyewear by Eyeconic.

What Is Blue Light?

Blue light is a color on the visible spectrum that has a relatively higher concentration of energy and short wavelengths. To give it more perspective, the "white light" from the sun rays contains an amalgamation of colors in the visible spectrum, including blue light. That means blue light is everywhere.

Fun fact: Blue light is the reason that the clear sky appears in shades of blue to our eyes. When blue light collides with air molecules, it scatters the color everywhere due to its short wavelengths.

It is important to note that natural blue light is not inherently harmful. It helps enhance our cognitive functions and memory and helps us be fully awake and alert during the day. It regulates our body's natural cycle for sleeping and waking up (circadian rhythm), and even helps elevate our mood.

However, while natural blue light has healthy and positive effects on our body, excessive exposure to the artificial blue light that comes from digital screens can be quite harmful in the long run.

Newsweek AMPLIFY - Eyeconic Bluelight Filtering Glasses

Why Prolonged Exposure to Blue Light Can Be Harmful?

Because of its short and high energy wavelengths, blue light tends to flicker faster and longer. This flickering tires our eyes and negatively affects the clarity and sharpness of vision. Even if you did not know about the harmful blue light phenomenon caused by digital screens, you have probably experienced a sense of fatigue after looking at a screen for a long time. Artificial blue light also disrupts the natural circadian rhythm of the body.

While our eyes do have a defense mechanism against excessive exposure to natural blue light, they have not yet evolved to properly filter artificial blue light from digital screens. So, if you do not take extra measures to decrease the blue light exposure, it can lead to cellular damage, and even loss of vision later on in life.

Reducing Blue Light Exposure

With the highly digitized lifestyle that we live, it is virtually impossible to fully eliminate the exposure to blue light in our everyday lives.

Here are effective ways to combat your daily exposure to blue light.

  • Take Blinking Breaks

If you are required to look at a digital screen at a stretch, remember to take a few seconds at least every ten minutes to deliberately blink and look away from the screen to give your eyes a rest.

  • Wear Blue Light Filtering Lenses

Invest in a good quality pair of blue light filtering lenses that absorb harmful wavelengths of blue light from your screens. Their near clear appearance will allow you to stay safe and stylish at the same time.

  • Keep a Clean Screen

If your digital screen is stained with fingerprints and dust, it can increase the screen's glare and cause more damage. Make it a habit to keep your screen properly clean and stain free.

  • Use Dark Mode

Opt for a darker or warmer screen background.

Where to Get Blue Light Filtering Lenses?

Computer vision syndrome, or Digital Eyestrain, has recently surpassed Carpal Tunnel Syndrome as the leading device-related workplace injury in the US. Blue Light Filtering technology helps combat this issue with eyewear that has lenses which essentially absorbs blue light. They also eliminate glare, which further reduces strain in the eyes when working with digital screens.

With their TechShield Blue technology, Eyeconic online eyewear store allows you to combat the harmful effects of artificial blue light without compromising on your looks. You can order your favorite pair of glasses from their website, and as you checkout, add Techshield Blue as an additional lens enhancement.

Get your stylish pair of TechShield eyewear today!

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