--- product_id: 44434109 title: "Clip-on Blue Light Blocking Eyewear" brand: "spectra479" price: "585 kr" currency: DKK in_stock: true reviews_count: 13 category: "Spectra479" url: https://www.desertcart.dk/products/44434109-clip-on-blue-light-blocking-eyewear store_origin: DK region: Denmark --- # Universal clip-on fit Ultra lightweight 14.2g 99.9% blue light blocked Clip-on Blue Light Blocking Eyewear **Brand:** spectra479 **Price:** 585 kr **Availability:** βœ… In Stock ## Summary > πŸ‘“ Block blue, boost sleep, and own your evenings! ## Quick Answers - **What is this?** Clip-on Blue Light Blocking Eyewear by spectra479 - **How much does it cost?** 585 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/44434109-clip-on-blue-light-blocking-eyewear) ## Best For - spectra479 enthusiasts ## Why This Product - Trusted spectra479 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Sleep Like a Pro:** Clinically proven to block 99.9% of disruptive blue light (280-490nm), helping you fall asleep faster and wake up refreshed. - β€’ **Built to Last, Ready to Go:** Durable polycarbonate lenses paired with a sleek hard case and microfiber pouch for on-the-go protection and easy maintenance. - β€’ **Effortless All-Day Comfort:** Featherlight 14.2g clip-ons designed for seamless wear over your prescription or reading glasses without added bulk. - β€’ **Universal Fit, Instant Upgrade:** Spring-loaded clip mechanism fits most frames up to 1/4 inch thickβ€”turn any glasses into a blue light fortress in seconds. - β€’ **Your Essential Screen-Time Ally:** Reduce eye strain, headaches, and digital fatigue during evening screen useβ€”because your eyes deserve premium care. ## Overview Spectra479 Clip-on Blue Light Blocking Eyewear transforms your existing glasses into a 99.9% effective blue light shield, reducing eye strain and improving sleep quality. Lightweight and durable, these universal clip-ons fit most frames and come with a protective case and cleaning cloth, making them the perfect accessory for professionals and digital natives committed to healthier screen habits. ## Description desertcart.com: Spectra479 Blue Light Blocking Clip On Glasses - 99.9 Percent Effective Computer Glasses for Men & Women, Durable Lightweight, Reduce Eyestrain, Headaches and Improve Sleep (Nighttime Lens) : Health & Household Review: They actually work! - I like to read on my laptop or watch TV before I go to bed, but then I don't sleep well. I also spend a lot of time on a computer during the day, so I tend to get a lot of eye strain. I had heard that these type of glasses would help. I was skeptical, but decided to give them a try. They are amazing! They clip easily and comfortably on my glasses. I actually forget I'm wearing the yellow ones. The red ones are great for nighttime. I sleep better and my eye strain has reduced dramatically. Great product and worth every penny. Review: How's this for cool! - They arrived today, the packaging was awesome, very upscale, durable. I've been wearing them since about 6 this evening, so far my eyes are not stinging, they don't feel sticky and tired. I've been staring at computer screens for the last 6 hours non stop, by now I usually am rubbing my eyes a lot. I don't know how this is going to effect me long term, if I can remember Ill come give an updated review in a couple of weeks. On first try though I am very impressed with them. Oh and how's this for cool...in the package was a hand written sticky note from the manufacturer, I am so happy about this purchase, Ill likely be purchasing the day time ones as well. Im really interested to see how these do while Im driving, if they can help tone down those brighter than need be headlights people keep blindin me with! Heres the update: Its been nearly 10 days since I started wearing them, no gritty eye, they don't even feel tired, my body is tired from the whole being awake at night thing but not my eyes. I don't feel like there are 10k needles poking my eyelids when I blink, no headache, I think less overall tension in my eye/head area. Im not squinting to try and keep my eyes from being flooded by all the brightness. I work nights and I have to stare at computer screens a lot but there is no bloodshot or even irritation going on. So yes, still a winner, matter of fact I think I just talked a co worker into buying some. Thank God for talented people who make good products we the people can use! ## Features - IMPROVE SLEEP & PERFORMANCE - Spectra479 blue light filter clip on glasses will turn your prescription and reading glasses into 99.9% effective blue light blocking glasses for evening digital screen use. Reduce eyestrain, prevent headaches, and enhance your sleep resulting in greater comfort and performance - UNIVERSAL FIT - Each pair of clip on blue light lenses comes with a hard plastic case, a combination microfiber pouch and cleaning cloth, and PDF quick start guide with simple instructions. The computer glasses are ultra lightweight yet durable, and the bright, clear lenses are almost unnoticeable to your eyes - PROVEN 99.9% EFFECTIVE - Our computer glasses for kids and adults are tested to block 100% of light from 280-490nm, and block 99.8% of light in the most disruptive 450-510nm range. Our blue light glasses for men and women come with a 90 day replacement and 1 year defect manufacturers warranty - DECREASE HARMFUL EFFECTS OF SCREEN TIME - Easily use your Biorhythm Spectra479 blue light blocking glasses with your existing prescription or reading glasses. Suitable as blue light blocking glasses for kids, as computer reading glasses, gaming glasses for kids, or sleeping glasses - ESSENTIAL SCREEN TIME ACCESSORY - Our men's and women's blue light glasses are an ideal gift for anyone that spends long periods of time in front of a screen, especially in the evening. Improve your sleep and performance by wearing computer glasses specially designed for this purpose ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071FPWQDX | | Age Range Description | Kid | | Apparel Fabric Stretch | Low Stretch | | Apparel Fabric Weight Class | Lightweight | | Arm Length | 13.4 centimeters | | Best Sellers Rank | #28,733 in Health & Household ( See Top 100 in Health & Household ) #310 in Reading Glasses | | Brand | Spectra479 | | Bridge Width | 15 millimeters | | Care instructions | Hand wash with mild soap, dry with a soft cloth, store in the provided case when not in use. | | Color | Orange,amber | | Customer Reviews | 4.5 out of 5 stars 3,312 Reviews | | Fit Type | Universal | | Frame Material | Plastic | | Frame Material Type | Plastic | | Frame Type | Rimless | | Frame Width | 13.3 centimeters | | Garment Size Country | United States | | Import Designation | Imported | | Included Components | Case, Clip On | | Item Shape | Oval | | Item Weight | 14.2 g | | Lens Material Type | Polycarbonate | | Lens Width | 6 centimeters | | Manufacturer Part Number | CBB1-00-19-01 | | Number of Items | 1 | | Origin | Imported | | Pattern | Solid | | Product Care Instructions | Hand wash with mild soap, dry with a soft cloth, store in the provided case when not in use. | | Special Features | Durable, Lightweight | | Style Name | Classic | | Style Number | CNT1-NA-19-13 | | Target Audience | Kids to Adults using digital screens in the evening | | UPC | 602573393710 | | Unit Count | 1 Count | | size | Standard | ## Images ![Clip-on Blue Light Blocking Eyewear - Image 1](https://m.media-amazon.com/images/I/51wWsNcgzcL.jpg) ## Available Options This product comes in different **Lens Color** options. ## Questions & Answers **Q: Can you specify the transmission of the glasses? Specifically do they remove transmission of light below 530nm? Thank you** A: Excellent question! They block 100% at 500nm and below , 99.2% at 510nm, 98.1% at 520, and 96% at 530nm **Q: Do these clip-ons also flip up?** A: In order to keep them as lightweight as possible, we opted not to use a flip up clip. Besides, once it's nighttime and you put them on you shouldn't be peaking anyways :-) **Q: What is the manufacturer's warranty in terms of the clip-on breaking from normal usage?** A: I don't believe I ever did notice a warrantee. They seem to be a pretty durable poly carbonate. They have some flex and very light. My take is that there's not much concern at all in dropping them or tossing them around. Of course if you stepped on them and crushed I would predict they may be a goner. **Q: Does it tint the computer screen? I need to know color accuracy when working on graphics.** A: Yes you certainly cannot block out all blue light without distorting colors. Blue and green will be indistinguishable and whites will look amber. You will get used to the color shift surprisingly fast but they are definitely not suitable for graphic design or other color sensitive work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ They actually work! *by M***5 on October 8, 2026* I like to read on my laptop or watch TV before I go to bed, but then I don't sleep well. I also spend a lot of time on a computer during the day, so I tend to get a lot of eye strain. I had heard that these type of glasses would help. I was skeptical, but decided to give them a try. They are amazing! They clip easily and comfortably on my glasses. I actually forget I'm wearing the yellow ones. The red ones are great for nighttime. I sleep better and my eye strain has reduced dramatically. Great product and worth every penny. ### ⭐⭐⭐⭐⭐ How's this for cool! *by M***A on March 20, 2025* They arrived today, the packaging was awesome, very upscale, durable. I've been wearing them since about 6 this evening, so far my eyes are not stinging, they don't feel sticky and tired. I've been staring at computer screens for the last 6 hours non stop, by now I usually am rubbing my eyes a lot. I don't know how this is going to effect me long term, if I can remember Ill come give an updated review in a couple of weeks. On first try though I am very impressed with them. Oh and how's this for cool...in the package was a hand written sticky note from the manufacturer, I am so happy about this purchase, Ill likely be purchasing the day time ones as well. Im really interested to see how these do while Im driving, if they can help tone down those brighter than need be headlights people keep blindin me with! Heres the update: Its been nearly 10 days since I started wearing them, no gritty eye, they don't even feel tired, my body is tired from the whole being awake at night thing but not my eyes. I don't feel like there are 10k needles poking my eyelids when I blink, no headache, I think less overall tension in my eye/head area. Im not squinting to try and keep my eyes from being flooded by all the brightness. I work nights and I have to stare at computer screens a lot but there is no bloodshot or even irritation going on. So yes, still a winner, matter of fact I think I just talked a co worker into buying some. Thank God for talented people who make good products we the people can use! ### ⭐⭐⭐⭐⭐ Pretty good (not a paid review) *by N***K on July 7, 2021* So I've been doing a lot of research on this stuff and trying to figure out what would be the best option... - I knew that I needed something that would just clip over my prescription glasses, because I didn't want to have to put on my contacts to use a product. - A friend recommended blue light glasses for general sleep hygiene, which may in turn help with my ADHD symptoms. While I can't speak on that just yet, I will set a reminder to update this review in a week so that I can assess sleep quality/motivation stuff. If it improves sleep quality, I will update my review. -I also would like to add that this is NOT a paid review, which I've been super wary of when it comes to Amazon reviews. I am hesitant to trust rave/ "BUY THIS NOW!!!" type reviews. I decided to write a review so that people like me might have an easier decision process when it comes to newer products that might be considered snake oil. PROS: -Definitely block out blue light. I am wearing the amber lenses. While outside, I accidentally put regular garbage into my blue recycling bin instead of the black one. -Easy spring mechanism to clip on. I don't need a flip-up, and I read that they didn't add it to minimize weight. I don't know how much it would add to the weight, but the clip-ons are definitely light enough for my needs. -Noticeably ease eye strain. I didn't realize how much direct sunlight caused eyestrain, but it definitely made a difference outside (no squinting, less need for my eyes to adjust). -Satisfactory build quality. I haven't compared them other glasses, but these definitely do not feel like I was scammed/cheap-ed out on. -Comes with a microfiber(?) carrying case. CONS: -The glasses are very slightly asymmetrical in assembly on the spring mechanism, which doesn't affect the functionality of the glasses. If the company is not a huge manufacturer (which I've read they are not), I can forgive this. -I did notice there was a slight bit of glare reflected when faced away from the sun. -There's not much pizzazz with the box it comes in, nor any special offers/marketing material, but I guess it's a pretty utilitarian purchase. CONCLUSION: While these are higher in price than other products, I think the overall blue-blocking is very effective. The build quality is good, but not 100% perfect. The design is simple, and it covers my larger-frame high bridge lenses quite well-- probably about 1/4 of an inch is not covered on my lenses. I also like the retro look, but this is just personal preference. Won't make any recommendations for anyone else, but I'll say I don't regret the purchase. EDIT 7/29/21: So I've been using them for a little bit now, and I can say that I like them a lot. They seemed to have a pretty good effect on making me able to sleep faster -- I could be on my phone in bed and still feel the need to sleep. It's difficult to say on whether the overall quality of my sleep is better, but I think the ability to fall asleep easier is worth it to me. They are well made and worth the cost, IMO. ## Frequently Bought Together - Spectra479 Clip-on Blue Blocking Eye Wear - Goiteia Orange Blue Light Blocking Glasses Clip on for Migraine-Gaming Glasses for Eyes Strain/Light Sensitive-Help to Sleep - Vyzia Clip On Blue Light Blocking Glasses For Sleep | Fits Over Prescription Glasses, Orange Lenses Help Reduce Computer Eye Strain and Induce Sleep --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/44434109-clip-on-blue-light-blocking-eyewear](https://www.desertcart.dk/products/44434109-clip-on-blue-light-blocking-eyewear) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-11-10*