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What are blue light glasses?
26.02.23
Blue light glasses have become increasingly popular in recent years, with many people turning to them as a way to reduce eye strain and improve sleep quality. But what are blue light glasses, and do they really work? In this blog post, we'll explore the science behind blue light glasses and what you need to know before investing in a pair.
What is blue light?
First, let's define what blue light is. Blue light is a type of high-energy visible (HEV) light that is emitted by electronic devices such as smartphones, tablets, and computer screens. While exposure to blue light during the day can help regulate our circadian rhythm and keep us alert, prolonged exposure at night can disrupt our sleep patterns and lead to eye strain, headaches, and fatigue.
How do blue light glasses work?
Blue light glasses are designed to block or filter out blue light. They have special lenses that can reduce the amount of blue light that enters our eyes. Some glasses use a special coating on the lenses, while others use a specific type of lens material that can block or filter out blue light. Baxter Blue have a range of blue light glasses that Blue+ ™ technology goes deeper. Unlike our competitors, our blue light filter is not a surface layer or coating and have a blue light pigment technology embedded right into the lens, filtering out as much as 80% of the highest energy wavelengths known to cause digital-eye-strain.
Do blue light glasses really work?
While there is some evidence to suggest that blue light glasses can be effective in reducing eye strain and improving sleep, the research on the long-term effects of blue light on eye health is still inconclusive. Some studies have shown that blue light exposure can contribute to the development of digital eye strain, which can cause symptoms such as headaches, dry eyes, and blurred vision.
Should you wear blue light glasses?
If you spend a lot of time in front of screens, you may want to consider wearing blue light glasses to reduce eye strain and improve your sleep. However, it is important to note that blue light glasses are not a substitute for other healthy habits such as taking breaks from screens, practicing good posture, and maintaining proper lighting.
If you have existing eye problems or concerns about blue light exposure, it is recommended that you speak with an eye doctor to get personalised advice.
In summary, blue light glasses are designed to reduce the amount of blue light that enters our eyes, which can help reduce eye strain and improve sleep. While there is still ongoing research into the long-term effects of blue light on our eyes, blue light glasses can be a helpful tool for those who spend long hours in front of screens. However, it is important to practice other healthy habits in addition to wearing blue light glasses to ensure optimal eye health.
Baxter Blue's range of Blue Light Glasses
Baxter Blue has a range of stylish and affordable blue light glasses that filter out harmful blue light and reduce eye strain. Our glasses feature high-quality lenses that are designed to block up to 80% of blue light, without affecting the clarity of your vision.
We offer a variety of frame styles, from classic to trendy, so you can find a pair that suits your personal style. Our glasses are also available in prescription and non-prescription options, so you can enjoy the benefits of blue light filtering no matter your visual needs.
Shop our range of blue light glasses today and experience the difference for yourself.
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