Essential Living: Performance Blue Light Blocking Glasses with Hardshell Travel Case and Lens Cloth - Blocks up to 97% of Blue Light from Work and Gaming Computers - Acetate Frame and Resin Lens

This is the only pair of blue blockers on Amazon that actually advertises its lab results. Whether or not those results are true or not is another story, but assuming they are true, they are the only blue blockers on Amazon that actually block out 95% of the danger zone of blue light (425nm-475nm). The competition does not come close.*Top 4 Clearish Blue Blockers on Amazon*Here are some comparisons that I made on blue blocking glasses on Amazon, ones that are NOT fully orange or red type goggles, and the respective amount of blue light nanometer range blocked, ranked in order from most to least:Essential Living — Blocks 95% between 380nm-475nm on chart. Blocks 95% between 380nm-500nm on lab test result.J+S HD — Blocks 62% between 400nm-450nm.J+S LCD — Blocks 52% between 400nm-450nm.Umizato — Blocks 30% between 400nm-470nm.The other competing brands were not even close, so they are not listed.So, according to the nanometers, Essential Living is the best. If you are wondering, they are not too orange at all! They have a very light orange and yellowish tint, which tells me the lab results are probably true, because how else could you block 95% between 380nm-500nm and not have a tint? Don't get me wrong, they are not clear-looking by any means, but they are definitely not super orange or red like the 100% blue blockers either.The only qualm I have is that they are a little flimsy feeling. Some reviewers wrote that the hinges break easilty. They claim to be durable, but I don't know.

Great glasses! I notice a huge difference when I wear them (as opposed to maybe “trendier” blue light blockers that I have from Amazon. But one problem…I’m on my second pair and just shy of the 90 day mark and the screw has fallen out of the glasses hinge and they are now unwearable. With my last pair I remember the “arm” of the glasses just snapping off after probably two years of use. Such a bummer. Disappointed in the frame quality/durability. Lenses are great.

I've been using these for the last couple of months and I swear by them. I bought a pair for myself and my son. I am on computers all day doing CAD (drafting and design) work. I've been using computers most of my life, and I've started in the last couple of years getting headaches and migraines regularly. These have helped cut down on the discomfort in my eyes, it's unbelievable.As for this product, I don't believe that five stars are enough. At first, getting used to wearing glasses was tough, and if you're doing any color sensitive work, you'll have to remove them to tell colors apart. For example, yellows will look like whites, etc...After about a week I stopped noticing that I was wearing glasses at all. The build quality is top notch, and I loved the packaging the glasses arrived in. Overall, if something should happen to my pair, or I decide to purchase a second pair for work, I am really happy with this purchase. I have recommended these to my coworkers and family. Thanks for a great product.

I bought these glasses first, then ordered another pair that is a more sunglasses/wrap-around style. This pair drove me crazy with all the light coming in from the sides and below, the other pair eliminates a lot of that (you can see my other reviews if you want to see the other pair I purchased and reviewed). I also did a couple blue-light tests online and from a paper my sleep doctor gave me, and these only block about half of the blue light the other pair does. I did miss the return window for these, but I'm okay with that, I've discovered that these work great for the occasional movie we watch at night, whereas the other pair is almost a little too orange. Which means they're doing what they're supposed to do, but I compromise a little for a movie and am okay with that. I purchased these several weeks before the others and did not notice any difference in my sleep pattern, but after a little under two weeks with the other pair, have noticed some definite improvement in how long I am able to stay asleep at night compared to before.

They're very yellow, I imagine they work as prescribed because I seeno color at night. I wear them in bed while watching to fall asleep. I've had insomnia for years, so I'm trying methods to fall asleep faster. I can say that they do mellow out the tv screen, so it seems to be effective with this particular part of sleep hygiene

So my husband does a lot of work into the night during busy seasons for his work, then he doesn’t sleep good and definitely strains his eyes. He wasn’t too convinced to try my idea of these glasses, but I have been right about a few other good things so he gave them a try and I’ve got another “good one” on my list! So glad he’s so willing—and nice enough to admit that He loves them and he asks for them now. They feel good quality and the lens are nice-they are not magnifying or anything, just the orange light to cancel the blue light of electronic devises that are so destructive to good sleep. Well made.

These glasses seem to block a fair amount of blue light , and my husband believes he sleeps better after wearing them in the evenings. I’m only giving 3 stars because we have already ordered 2 pairs and they both have broken (side piece broke off of both of them).

Much more stylish than the "hunting" glasses I was using prior to this purchase. Very light in weight as well. Only downfall was the smell they omitted when I opened them. Had to let them air out for a few days before wearing them, and the scent was too strong and would trigger a headache. They are perfect now and scent free!