Blue Light Blocking Glasses Best Buy TOP
We usually ascribe computer eyestrain and dry eyes to blue light exposure, but many experts would disagree. This short wavelength on the visible light spectrum helps us stay up during the day, thanks to the sun being the biggest source of blue light (among others). It keeps us alert and regulates our mood. Besides sunlight, our day-to-day electronic devices also emit blue wavelengths. If it's not responsible for tired eyes and headaches, then, why are blue light filtering glasses so popular?
blue light blocking glasses best buy
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Nearly all the latest smartphones, tablets and laptops let you turn on something called a blue light filter. Once the device filters out the colour, the screen dims to a warm yellow, making nighttime browsing seemingly 'gentler' on the eyes. However, science says that blue light isn't to blame for digital eyestrain.
"There's been no scientific data yet to prove that blue light causes digital eyestrain," said Dr Prashant Bhatia, a specialist ophthalmologist at Vista Healthcare Clinic, The Eye Pavilion in Dubai. "The American Academy of Ophthalmology (AAO) clearly states that blue light from devices will not lead to any eye disease, and doesn't recommend blue light blocking eyewear for this reason."
Where blue light could be a concern, is to do with our sleep. Light helps to synchronise our biological clock, which explains why we naturally get sleepy past sunset. A study in the US-based Journal of Applied Physiology in 2011 found what researchers have been saying all along: Blue light exposure from LED screens at night disrupts our sleep-wake cycle, by suppressing the sleep hormone, melatonin.
Excessive exposure to this wavelength can make it difficult to fall asleep. So, can blue light blocking glasses improve our rest? Dr Bhatia says this is arguable as there's no conclusive evidence. Sometimes, the lenses may not filter certain blue wavelengths that our body clock is the most sensitive to. An alternative is keeping away from screens for at least two hours before bed. Nevertheless, our expert adds, blue light blocking glasses don't harm the wearer.
Felix Gray uses its own filtering technology, embedded within the lenses, to block 50 per cent of blue light, of which 90 per cent makes up the highest range. The square-framed Nash glasses suit all face shapes, from oval to round, and sit smartly on the bridge. They're hand-finished Italian acetate frames, with proprietary blue light lenses that are also coated in anti-glare and UV (ultraviolet) protection. Reviewers say they've felt a noticeable difference in eye comfort levels with these on than without, mentioning long hours in front of the computer. They also add that since there is no filter coating on the lenses, the glasses don't distort their vision.
Another classic acetate frame to consider is by Prospek. For this pair, it's the multi-layer coating that filters out 50 per cent of blue light, while promising no colour distortion. They're also less susceptible to fogging, UV rays and glares. Reviews note that there's a slight yellow tint to the clear lenses. Some say they've not experienced headaches at work ever since wearing these and even point out seeing better contrast on the display. Others report nodding off despite streaming TV shows at night.
For a stylish pair when you're out and about, check out Gunnar Optiks' stainless-steel frame with round lenses that resemble Ray-Bans. The handcrafted glasses use a patented lens technology to reduce eye fatigue and promote better sleep, through amber lenses that block 65 per cent of blue light. The pair also works against UV light. According to reviewers, they might run small for some, but commend the thick lenses and premium make.
With a sporty silhouette, these Horus X glasses are specially designed for gaming. Though they look heavy, they only weigh 27 grams due to the lightweight polycarbonate material. The tinted lenses are UV-treated, anti-reflective and anti-scratch. Gamers in the reviews who play long sessions in front of the computer leave five-star ratings. They find the colours sharper and brighter, and find themselves resting better after an entire night of gaming.
If you already wear a prescription pair, get clip-on blue light blockers. These lenses by Prospek fit most glasses with a pinching mechanism at the bridge, and filter 50 per cent of blue light. Happy reviewers report no headaches, and say that the pair clips on and off easily, without any noticeable discomfort from wearing double lenses. They also say their eyes no longer sting or burn in front of screens.
Our Clear computer glasses completely eliminate glare and significantly reduce the most intense blue light emitted from digital screens and artificial lights, which reduces digital eye strain and improves your health.
Our Yellow glasses will have a stronger effect as the most harmful blue light emitted from screens and artificial lights are completely eliminated, which boosts your mood while further reducing stress.
Our Orange and Red glasses have stronger blue light blocking properties than the Clear and Yellow glasses. They effectively filter out all artificial blue light, which improves your sleep and overall health.
I use these blue blocking glasses at my work! My eyes are quite sensitive for all the intense light coming from my screens and the office lights. The glasses relieves my eyes in a sense. Just feels better. I also have their orange glasses for night time, but sometimes I use these computer glasses if I need to work late. Love them both!
I would not recommend wearing out at night. Even though they are see through, they become darker than normal sunglasses due to blocking all blue light. Other than this, I use all the time. Will definitely be ordering future pairs from here
These glasses have been amazing for my sleep. I like reading with lights on before I sleep, and after I bought these glasses I fall asleep right away. The prescription of the glasses was made just perfect as well. I'm also so satisfied with the quality.
These blue light glasses are perfect for wearing in front of the computer.They actually block harmful blue light emitted from screens, which cheaper glasses do not. I feel much less eye strain and stress during the day when I use these glasses. Highly recommended!
I can literally say that these blue-blocking glasses have been a game changer for me! As part of my work, I spend a lot of time in front of the computer, and I struggled with eye fatigue and headaches, which have improved significantly after starting using these glasses. There is no question that these glasses work! These guys have done an amazing job with the lens coating, as I have oily skin, and I always struggled with getting smudges off my glasses. This is a non-issue here; everything comes right off without any effort! The frame is robust (you feel the quality) and sits comfortably on the face, and they look very stylish. Great price when you look at all the specs. Highly recommended!
Best quality Ive seen in both frame and lenses, and finally a pair of blue blocking glasses with anti-reflective and anti-glare glass! Order and shipping was also quick and easy. Highly recommended!
The sun is a natural source of blue light. As for artificial blue light, sources include fluorescent lighting, LED lighting, and digital screen devices like computers and smartphones. You see, visible light comes in a spectrum of wavelengths. Each wavelength has its own energy level, and blue light actually has the highest energy of any wavelength on the visible spectrum.
Because of all that blue light, it makes logical sense that spending a lot of time on digital devices could potentially lead to eye strain, which causes symptoms like discomfort, blurred vision, headache, and dry eye. Your eye care professional may even recommend cutting back on blue light.
A 2019 in vitro study (meaning the study was conducted in an artificial environment, not done on actual people), researchers concluded that blue light injured human ocular surface cells, and that a shade could protect those cells. But this recommendation was theoretical, as living human beings were not used in the study. 041b061a72