Living in an increasingly digital age, you may have heard of the term “blue light” and its negative impact on our overall health. Blue light is ubiquitous and is a major contributor to the escalating global vision problems. Electronic devices such as smartphones, tablets, computers, and televisions emit blue light, which can be harmful to our eyes. Where there’s a problem, there’s a solution. Blue light glasses can filter out the harmful blue light emitted by digital devices. These glasses can reduce the damage to the eyes caused by digital products, alleviate sleep problems, and headaches. This article will explore what blue light is, how blue light glasses work, and do they have a yellow tint.
What is Blue Light?
Blue light, also known as HEV (High Energy Visible) light, is a color within the visible light spectrum that the human eye can perceive due to its shorter wavelength and higher energy level. Unlike certain other types of light, the human eye struggles to efficiently filter out blue light, allowing it to penetrate through to the retina.
How Do Blue Light Glasses Work?
Blue light lenses are specialized eyeglass lenses designed to reduce the harmful effects of blue-violet light exposure from digital screens, artificial lighting, and the sun. Blue light blocking lenses block out the blue light emitted to your eyes, which we already know are very damaging to eyesight – all this in a virtually clear lens.Some high index anti-blue light lenses also contain special coatings, such as blue light filters, that can further reduce the amount of time your eyes are exposed to harmful blue light.
Do Blue Light Glasses All Have a Yellow Tint?
People commonly ask whether all blue light glasses have a yellow tint. The answer to this question is simply no. Only some blue light glasses have a yellow or amber tint. This tint is due to the addition of special dyes or coatings in the lenses, which are used to enhance the blue light filtering effect.
The choice of lens color may vary depending on the type of protection you want and how you use digital devices. We offer completely transparent and slightly yellow-tinted blue light glasses for you to choose from. The decision will depend on your personal digital usage. It’s important to consider factors such as the amount of time you spend consuming content and the level and type of protection you need.
If you require high blue light resistance from your blue light glasses but prefer not to have a yellow tint, regular slightly yellow-tinted blue light glasses can fully meet your needs. These lenses also meet the needs of most customers, are cost-effective, can resist 100% of harmful blue light, and have a minimal difference in appearance compared to regular lenses. Of course, we also offer completely transparent blue light lenses, which can filter out high-energy blue light, designed to alleviate symptoms of digital eye strain and completely reduce glare, resulting in better contrast and clearer vision. Blue light glasses with no tint are designed so that even when placed on white paper next to regular lenses, there is no noticeable color change.
Are Blue Light Glasses Worth It?
The worth of blue light glasses depends on individual needs and lifestyle. For those who spend a significant amount of time in front of digital screens, such as working on computers or using smartphones, blue light glasses can be beneficial. Here are some factors to consider when determining if blue light glasses are worth it for you:
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Eye Strain Reduction
Blue light glasses can reduce eye strain and discomfort associated with prolonged screen time. If you frequently experience eye fatigue, these glasses may be worth it for you.
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Better Sleep
Blue light can interfere with your body’s natural sleep-wake cycle. Blue light glasses can help block blue light in the evening, potentially improving your sleep quality. If you use digital devices before bedtime and struggle with sleep, these glasses may be beneficial.
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Protection for Eye Health
Long-term exposure to blue light may contribute to eye health issues. Blue light glasses can help reduce the risk of these problems. If you are concerned about protecting your eyes from potential damage, these glasses could be worth considering.
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Visual Comfort
Blue light glasses can improve contrast and clarity, making it easier to see clearly, especially during long periods of screen use. If you value visual comfort, these glasses might be worth it.
Blue light glasses are specially engineered to effectively filter the blue light at the highest energy wavelengths, can be effective in reducing the risk of eye problems associated with prolonged use of electronic devices. While they may have some drawbacks, anti-blue light glasses are still a worthwhile form of eye protection to consider for those who need to use electronic devices for long periods of time.
