Blue Light Glasses - Protection from Harmful Screen Light
Blue Light Glasses FAQ
Do blue light glasses really work?
(Unsplash: Alan Navarro) Blue-light glasses are said to reduce eye strain when using computers, improve your sleep and protect your eye health. You can buy them yourself or your optometrist can prescribe them. But do they work?
Where can I Buy blue light blocking glasses?
Where to buy: You can buy blue-light-blocking glasses at many major retailers that sell sunglasses. Some online eyeglass brands, such as Warby Parker and EyeBuyDirect, offer a blue-light-blocking coating on their prescription eyeglasses.
What is blue light?
Blue light is just one type of coloured within this light spectrum - generally defined as 'visible light'. This means that it has a short wavelength and high energy levels. Levels of blue light are emitted from a range of different light sources, the largest being the sun, which is where we get most of our exposure to it.
What are blue-light glasses & blue-blocking lenses?
Blue-light glasses, blue light-filtering lenses or blue-blocking lenses are different terms used to describe lenses that reduce the amount of short-wavelength visible (blue) light reaching the eyes. Most of these lenses prescribed by an optometrist decrease blue light transmission by 10-25 per cent. Standard (clear) lenses do not filter blue light.
Do blue-light-blocking glasses really work?
Blue-light-blocking glasses reduce how much blue light from electronic devices reaches your eyes. But it’s unclear how beneficial this actually is. You’re probably doing it right now — looking at a computer, phone, or tablet that emits blue light.
Do blue light glasses filter blue light?
Blue light glasses feature special light-filtering technology that prevents a certain percentage of blue light from reaching the eyes. These FAQs will provide a better understanding of what blue light is, how glasses can filter blue light and why it's a good idea to wear blue-violet light filtering glasses.
Why do people wear blue light glasses?
People primarily use them during extended screen sessions, when they’re exposed to LED blue light for hours at a time. Blue light glasses feature special light-filtering technology that prevents a certain percentage of blue light from reaching the eyes.
Blue Light Glasses References
If you want to know more about Blue Light Glasses, consider exploring links below:
What Is Blue Light Glasses
- https://www.healthline.com/health/what-are-blue-light-glasses
- https://health.usnews.com/wellness/articles/do-blue-light-glasses-work
- https://www.allaboutvision.com/eyeglasses/faq-blue-light-glasses/
Blue Light Glasses Information
- https://www.specsavers.com.au/blue-light-glasses
- https://www.abc.net.au/news/2023-09-25/do-blue-light-glasses-actually-work/102898582
- https://www.visiondirect.com.au/optical-centre/eye-care/how-do-blue-light-glasses-work/
- https://www.choice.com.au/health-and-body/optical-and-hearing/optical/articles/blue-light-glasses
- https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/are-blue-light-blocking-glasses-a-must-have
- https://www.bupa.com.au/healthlink/health-conditions/a-z/blue-light-glasses-do-they-work-for-eye-strain
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