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๐ Protect your vision, power your day โ see the difference with Heavy Duty Lens!
The Heavy Duty Lens by J+S offers advanced blue light blocking technology that filters out 90% of harmful blue light (400-430nm) with minimal color distortion. Featuring a 7-layer anti-reflective coating and 400UV protection, these lightweight polycarbonate glasses are engineered for extended daily use up to 8 hours. Their classic black rectangular frame combines durability and comfort with premium spring hinges, making them ideal for professionals and gamers alike. Packaged with a stylish PU leather case and cleaning cloth, theyโre a practical, stylish solution to reduce eye strain, headaches, and sleep disruption caused by prolonged screen exposure.













| ASIN | B071DP4C7H |
| Age Range Description | Adult |
| Arm Length | 140 Millimeters |
| Best Sellers Rank | #82,798 in Health & Household ( See Top 100 in Health & Household ) #1,203 in Reading Glasses |
| Brand | J+S |
| Bridge Width | 18 Millimeters |
| Color | Haka Rectangle Black - Heavy Duty Lens (Hd) - Medium Fit |
| Customer Reviews | 4.4 out of 5 stars 10,827 Reviews |
| Frame Material Type | Polycarbonate |
| Frame Type | Full Rim |
| Included Components | Anti-Fog Cloth, Case |
| Item Shape | Rectangular |
| Item Type Name | Blue Light Glasses |
| Item Weight | 24 Grams |
| Lens Height | 37 Millimeters |
| Lens Material Type | Polycarbonate |
| Lens Width | 52 Millimeters |
| Manufacturer | J+S |
| Manufacturer Part Number | EC1087-BFBL |
| Material | Polycarbonate |
| Origin | Imported |
| Pattern | Solid |
| Special Features | Anti-Glare, Anti-Reflective, Lightweight, Scratch-Resistant, UV Protection |
| Style Name | Haka - Classic Rectangular Frame |
| Style Number | EC1087-BFBL |
| Target Audience | unisex |
| Unit Count | 1 Count |
| size | 1 Count (Pack of 1) |
H**Y
High quality glasses!
Delivered on time, seller contacted me via email and explained a few more things about the item before it arrived. It does come with a carry case to protect it. Haven't used it much yet but will update this as I use them. Upon initial inspection, they seem to be high quality, very light weight material. I have a big head and cheaper glasses will break if they don't fit, however these were able to stretch far enough to fit me and not break or even feel like they're going to break. They are not NEARLY as yellow as the picture makes them look, so plus there because I won't look like a weirdo wearing them. They almost look like just regular glasses,I'm eager to try them out as an avid gamer and see if they help with eye strain, eye drops just don't cut it at a certain point. First impressions were very good so far so I'm hopeful they perform as well as they look and feel. Also the case they came with is extremely nice, also came with a microfiber cloth for cleaning. The case almost feels like a hard plastic but I didn't play with the case as much as I did the glasses, so will update in the future! Update: since I've gotten a chance to use them now, I can say these help a lot. They aren't going to 100 percent stop eye strain, but they are definitely helpful. The yellow tint isn't enough to ruin quality at all, they're comfortable and light weight, and most of all I went to bed without bloodshot eyes lol. I'd definitely recommend for anyone who is focusing on a screen for long periods of time, gamer or otherwise. Again though, you still can get eye strain, so take breaks when you start to feel it, you just won't have to take as many with these. I went from a 20 minute break every 2 hours, to only one 30 minute break throughout the whole session!
N**R
Save Your Eyes and Buy
I game for 6 hours roughly every other day. These glasses have helped me stop getting headaches from long periods of staring at a screen. I also use them at night as well near bedtime. By eliminating the amount of blue light at night, I found myself being able to fall asleep quicker after turning off my computer screen.
D**S
Worth the price, cute, light, and does what it says it does.
These are pretty cool. I am actually wearing it now. It has helped with my eye strain. I stare at a computer all day at work so I wanted to try a pair of inexpensive computer glasses. These are really light and pretty cute too, makes you look extra hipster and nerdy. Hahaha. My fiance has the Gunnar glasses and he said these are pretty good compared to the Gunnars, they get rid of the blue light in the screen and it's really noticeable. There's a a slight yellow tint to them, which I think helps the blue light in the screen. One thing I don't like is that it has a very very strong glare and it's very reflective. Wish it had anti reflective screen on it. Overall, it's worth it for the price. I'm sure they won't last a lifetime but hey, they were cheap. And it's nice that it came with a hard case and a wipe! It's the little details.. ๐
K**.
Really great product
The main question is do these actually work to reduce eye strain and headaches? Yes. I did a little bit of research on different brands and decided to go with these because they were straightforward with what the product offered without over-hyping it with needless marketing terms. They are very light-weight but they don't feel like cheap at all. It's an odd kind of plastic that is sturdy and solid and doesn't immediately feel like plastic. They are smooth, flat and what I feel could be considered low-profile. I've worn them for as little as an hour and for as long as eight hours and they are perfectly comfortable. I haven't once noticed any discomfort from wearing them, including while wearing them with circumaural headphones. The headphones fit over them comfortably and I can barely notice I have the glasses on. So if you're worried about discomfort while gaming with headphones, don't be. In the two weeks that I've been using them I have seen a significant reduction in the minor headaches associated with staring at a computer all day. I've also noticed much less eye strain but these don't cure that completely. I also alternated using them one day and not the next and the difference is very noticeable to me. They do help with eye strain while gaming but it's minimal, but enough that I do wear them when I play. The biggest benefit has been using them in normal computer tasks: emails, excel, reading lots of text, etc. My only problem with the glasses is the nose bridge. It's a wide bridge so if you have a narrow or even a medium nose the top of the frame sits very near your line of vision. This wouldn't be a problem if they were reading glasses or if you're tilting your head down to look at a phone, but when you are staring straight at a computer screen they create an annoyance. I constantly find myself tilting my head slightly back so my eyes stare through the center of the lenses which is uncomfortable. I think a great addition to the product might be the inclusion of some slim nose pads that could be applied if needed - I would even pay a little more for that. So now I'm left finding some nose pads to make these glasses fit perfectly. Not the fault of the manufacturer because they are a universal size, but a gripe nonetheless. At the end of the day I consider these glasses money very well spent and I'm kicking myself for not having invested in these a long time ago. They come with a hard protective case and a lens cleaning cloth which is a very nice addition but I think the inclusion of some nose pads would make this a perfect product. They are five stars, 4.5 if Amazon let you rate by half a star.
S**N
Outstanding product!
I have purchased 3 pair over the last 5 yesrs. Consistently product, professional business. Low color distortion.
C**.
Pretty good if you want to try out Blue Light glasses.
I've only been using these for a few days, so I'm not sure on any longer-term benefits/effects. I DO believe these are easier on my eyes during long sessions on the computer, either working or gaming. I'd been wanting to try blue light shielding, but finally pulled the trigger when these were on the Amazon Prime Day sale. Pro- These do SEEM to have a positive effect in my limited use, my eyes feel better (as far as I can tell) after a few long sessions in front of the screens. Also, they aren't bad looking, I wouldn't be embarrassed if anyone walked into my office and saw me wearing them. In addition, these come in a pretty nice case, so if I were to need to bring these somewhere I'm confident they'd survive a trip. Con- They feel kind of cheaply built, VERY light rigid plastic (thinking the sub $5 walmart build). The tint is stronger than I expected, very strong yellowish effect on what you're looking at. Also, there's more reverse glare when wearing these than any other kind of glasses I've worn (seeing the reflection of your own eye), but after a few minutes I guess I stop noticing it. Overall, I think these are pretty decent, but I'll know more in a month or more of continued use. I have no problem buying these on sale just to try them out, hopefully the benefits aren't a placebo and I continue with them!
S**R
Great Computer Glasses... High Quality for the Price
I really like the look of the glasses, they look clear. I like the fact that the yellow tint is not visible to someone viewing a person wearing these glasses. I read quite a bit on my Mac, my Android devices, and tablet (ebooks, work documents, subscribed magazines, etc.) . When I wear the glasses, I feel no eye strain at all as it blocks 90% of blue light. These glasses look good so I am not embarrassed to wear them at work or at a client's office. It also passed the wife test (Whew!). The glasses are comfortable to wear as well; I often forget I am wearing them and wear them hours afterwards. The quality of the glasses are really good despite the low price. Are they as nice as my wife's prescribed glasses and frames that cost hundreds of dollars? No, of course not, but these glasses are great quality for the price and it comes with a quality, sturdy case and microfiber cloth. I advise anyone that has oily skin to purchase glass cleaning wipes in case one accidentally touches the lenses. It takes quite a bit of effort to get fingerprints off of the lenses with the cloth. I think this is due to the coating of the lenses. An overall great purchase and I will be picking up another pair in the future for my siblings.
L**I
Worth the price
I bought these because I started to get an eye twitch and I think it could have been caused by eye strain. I work a 9-5 desk job and when I am home from work I spend most of my evening either watching TV or my phone. I bought these glasses so that I would take the strain off my eyes. I noticed after the first few days of wearing them my eye twitch went away. The only issue with these glasses is that they do fog up a lot. I am constantly cleaning them so that I am not looking through blurry/foggy glasses. Worth the price!
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