





👓 See Clearly, Sleep Better, Work Smarter!
FEIYOLD Blue Light Blocking Glasses feature premium 3A lenses that block 99% of harmful blue light (400-440nm) while maintaining 93% visual clarity. The durable yet ultra-light TR90 frame ensures all-day comfort without pressure on the nose. Designed in a stylish retro round shape, these glasses reduce eye strain, headaches, and improve sleep quality by protecting melatonin production. The package includes two pairs, perfect for multitasking professionals or sharing with loved ones. Backed by over 2,200 positive reviews, these glasses are a smart investment for anyone spending extended hours in front of digital screens.



| ASIN | B088FMJN7S |
| Age Range Description | Adult |
| Arm Length | 140 Millimetres |
| Brand Name | FEIYOLD |
| Bridge Width | 12 Millimetres |
| Colour | Black+Blue |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 2,236 Reviews |
| Fit Type | Standard |
| Frame Material Type | TR90 |
| Frame Type | Full Rim |
| Frame Width | 138 Millimeters |
| Item Shape | Round |
| Item Weight | 5.29 Ounces |
| Lens Height | 43 Millimeters |
| Lens Material Type | 3A |
| Lens Width | 49 Millimetres |
| Manufacturer | FEIYOLD |
| Manufacturer Part Number | de-screen-11h-578 |
| Pattern | Solid |
| Special Features | Lightweight |
| Style Name | retro |
| Target Audience | adults |
| UPC | 797805784821 |
| size | M |
M**�
Super Comfortable, Perfect Fit, and They Really Work!
I bought these glasses because I spend long hours in front of the computer, and I was constantly dealing with eye strain and a burning sensation. Since I started using them, the discomfort has completely disappeared no more burning or eye pain! They are super comfortable to wear all day long. They don’t cause any irritation, even after hours of use. The size is perfect not too big, not too small, just the right fit for everyday use. Another thing I love is that they’re not dark at all you can see everything clearly when wearing them, which is a big plus for me. They’re lightweight, feel sturdy, and look great. I got the Black+Blue set and both pairs are stylish and practical. Honestly, a great purchase. If you spend a lot of time in front of screens, I highly recommend these glasses!
H**M
Bad
Makes my eyes red and tired more quickly somehow
N**N
Massive relief for screen eye strain!
Working long hours in front of monitors used to give me terrible eye fatigue and late-night headaches. Since wearing these, my eyes feel so much more relaxed at the end of the day. The frame style looks sharp, feels super lightweight on the nose, and the lenses don't have that harsh yellow tint.
K**L
Feels good and works well
They help so much with eye fatigue while on the computer, or in flourescent lighting all day at work. They are lovely colours, but they are thin plastic so they could be fragile. I haven't had any problems yet and I use them every day for hours for the 1 1/2 years I've had them
G**E
The provided test alone does not guarantee efficacy.
While the blue light test card works with the provided blue flashlight, the ultimate test is really using it with the gadgets that you actually want protection from, i.e., laptop, tablet, phone (and in my case, Oculus 2 VR goggles). When I tested these by putting the card against them, it didn't turn blue. So, either these gadgets are not emitting harmful blue light (415 - 455 nm wavelength), or the test card doesn't actually react to it. If the former is true, then there's no need for these glasses. If the latter, then the test doesn't necessarily prove the glasses block harmful blue light. It only proves that the glasses block visible blue light (450 - 495 nm wavelength) like what the given flashlight emits.
Trustpilot
2 weeks ago
1 month ago