TrueDark by Dave Asprey | Daylights Fitovers | Blue Light Glasses for Women & Men, Yellow Lenses Block 75% of Blue Light for Heavy Daytime Screen Use

I have been looking for a pair of fit-over glasses to use during work hours on the computer. I work on the computer for my job eight hours a day. I also use them at home when watching the TV and looking at my phone. Before using these glasses, my eyes would feel very strained, and my vision would be blurry sometimes when I got off the computer for a few minutes. I have not had any blurred vision eye, strain, or headache since wearing these glasses. The glasses are very comfortable.

Item arrived earlier than projected, and in the condition stated. The glasses themselves seem to work as described; they block out the blue light, making reading things on my monitor a lot easier on the eyes. I have had one issue, though: no matter how much I try to clean them, I keep finding that's the lenses have a glare of sorts; it seems like I could never get them truly clean. I've used the microfiber cloth, and after referencing the website have used a lens cleaner, but to no avail. Overall, I'm satisfied with my purchase; I just wish that the glare wasn't an issue.

After lens replacement I was worried about UV and blue light since both are reported in the literature to be a problem that may cause macular degeneration, which is particularly a risk after lens replacement according to what I've been told. Anyway, these fit well over glasses and the color is not very obnoxious. It took a day or so to get used to. It's kind of like putting your "night-time" phone or computer setting on the whole world. :) I can see the blue-blocking (though I don't have any trouble distinguishing shades of blue wearing them, it's only partial blocking) and I tested the UV blocking with a UV lamp and fluorescent paper, they seemed to work for that too. Happy to find them.

I think these really do help relax the eyes and I like how vibrant they make everything look. Colors seem to pop more and have a warmer light spectrum but do not block out too much of the blue light so its great for watching tv or gaming during the day. I wouldn't wear them around outside because they are really big and clunky looking. For indoor use they are great to protect from harmful blue lights. At night orange blue blocking lenses are better 2-3 hours before bed to block out all the blue light.

While the quality of these glasses is great (polycarbonate lens), I could not get past the fact that the frames engulfed my face. I have another much cheaper pair of fit-overs that fit my face better. These were just WAY TOO HUGE! Sadly returned.

I have a small face and appreciate glasses that fully cover my peripheral vision since they help with my astigmatism. I give these an easy 5+ stars!

Great blue blocking glasses. Fit well over glasses or by themselves. Light weight. I felt the lens wasn't perfectly clear. I guess none are but I decided to go with a different brand with slightly clearer lenses. I will only wear them at night for watching TV.

I’m really liking these glasses – I’m one of those people who works on the computer 10 hours a day, and eye strain was becoming an issue - the moment I put these on, I felt it, my eyes instantly felt better, relieved. Thought I was imagining it at first, but now I think it’s real - these really domake a difference. I got the fit overs and they work - slip them on over my prescription lenses and don’t even notice them - they are that comfortable. Thank you, Dave Asprey, for this, and for all your blogging and books – you have really helped me live a better life.