--- product_id: 164713615 title: "Spectra479 Unisex Blue Blocking Amber Non-Polarized Rectangular Sunglasses For Sleep-Biorhythm Safe(Tm)-Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep And Relax Your Eyes,Standard" brand: "spectra479" price: "€ 67.84" currency: EUR in_stock: true reviews_count: 8 category: "Spectra479" url: https://www.desertcart.ie/products/164713615-spectra479-unisex-blue-blocking-amber-non-polarized-rectangular-sunglasses-sleep store_origin: IE region: Ireland --- # Spectra479 Unisex Blue Blocking Amber Non-Polarized Rectangular Sunglasses For Sleep-Biorhythm Safe(Tm)-Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep And Relax Your Eyes,Standard **Brand:** spectra479 **Price:** € 67.84 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Spectra479 Unisex Blue Blocking Amber Non-Polarized Rectangular Sunglasses For Sleep-Biorhythm Safe(Tm)-Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep And Relax Your Eyes,Standard by spectra479 - **How much does it cost?** € 67.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/164713615-spectra479-unisex-blue-blocking-amber-non-polarized-rectangular-sunglasses-sleep) ## Best For - spectra479 enthusiasts ## Why This Product - Trusted spectra479 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Description Miramar Review: The best 99.9% blue light blockers on desertcart - They explain well on the packaging why other blue blockers are a gimmick and give the exact Nm light that these block which are in the blue range... Don't buy stupid 'transparent' blue blockers because they just don't work.... They have to be yellow or amber orange tinted in order to block blue light effectively! These are great and sporty stylish too! You'd look like a bio hacker extravagant with these... Pricing is THE best i have come across on desertcart or anywhere!! Go ahead do yourself a big one and invest in these,, my sleep has improved significantly Review: Best and unique product - Super feeling and stress free to eyes when wore in artificial lights in night. Protect your eyes from artificial blue light and feel the changes in you. Must recommended product. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01GSFTX08 | | Age Range Description | Adult | | Best Sellers Rank | #62,540 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #396 in Computer Bluelight Blocking Glasses | | Brand Name | Spectra479 | | Colour | Orange | | Customer Reviews | 4.5 out of 5 stars 2,826 Reviews | | Fit Type | Regular | | Frame Material Type | Plastic | | Item Shape | Rectangular | | Item Type Name | Sunglasses | | Item Weight | 0.9 Ounces | | Lens Coating Description | UV Protection, Scratch Resistant | | Lens Color | Orange | | Lens Material Type | Plastic | | Lens Type | Non-Polarized | | Material Type | synthetic | | Pattern | Solid | | Polarization Type | Non-Polarized | | Product Care Instructions | Clean with a soft, dry cloth. Store in a protective case when not in use. | | Style Name | Modern | | UPC | 764804393798 | | Ultraviolet Light Protection | Not UV Protected | ## Images ![Spectra479 Unisex Blue Blocking Amber Non-Polarized Rectangular Sunglasses For Sleep-Biorhythm Safe(Tm)-Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep And Relax Your Eyes,Standard - Image 1](https://m.media-amazon.com/images/I/51DT5KUxEoS.jpg) ## Questions & Answers **Q: Do these glasses really help you to sleep better? I already have my iPad with night light on so the light is more yellow** A: They helped me. I've found they block a slightly different spectrum than the Amazon kindle setting and then some other software I tired fur my phone. I did not do any testing to see if there was a noticeable difference between the glasses and software blocking. To me, the glasses are much clearer than the software. Though I think the glasses are less convenient than software. But I also have lots of other dim sources of light around the house that the glasses can help with. If you are in a dark room with basically only the iPad, you may not notice any difference. **Q: Can these be worn forvdriving at night?** A: No, these are not right for night driving, they block too much light. Do a search for ‘night driving glasses’ to find something more appropriate. **Q: Why have you not added more info related to the exact product dimensions and potential day time use?** A: Hello M. Hayashi,Thank you for your interest in our nighttime eyewear.It is a bit challenging to describe the dimensions but I'll give it a shot. The front is 5.5 inches across by 1.625 inches high. From the bridge of the nose to the tip of the arms is 7 inches.There is no such thing as "one size fits all" when it comes to glasses and I fully understand if they don't fit properly. We have a "no hard feelings" policy when it comes to refunds. If you are not 100% satisfied with your purchase just let me know, I'll make it right :-)As for day time use, they will help in situations where you need very fine visual acuity such as sharp shooting. However they are specifically designed for nighttime use. I do not recommend them for driving due to color distortion nor do I recommend them for daytime computer use. Blue light is beneficial and even necessary in the daytime, but highly disruptive at night. Thanks again for your interest **Q: When will these be back in stock?** A: Yes, they will. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best 99.9% blue light blockers on Amazon *by R***Y on 11 December 2024* They explain well on the packaging why other blue blockers are a gimmick and give the exact Nm light that these block which are in the blue range... Don't buy stupid 'transparent' blue blockers because they just don't work.... They have to be yellow or amber orange tinted in order to block blue light effectively! These are great and sporty stylish too! You'd look like a bio hacker extravagant with these... Pricing is THE best i have come across on Amazon or anywhere!! Go ahead do yourself a big one and invest in these,, my sleep has improved significantly ### ⭐⭐⭐⭐⭐ Best and unique product *by J***H on 25 July 2024* Super feeling and stress free to eyes when wore in artificial lights in night. Protect your eyes from artificial blue light and feel the changes in you. Must recommended product. ### ⭐⭐⭐⭐⭐ A must have for everyone *by A***A on 5 February 2024* These glasses have made a difference to my eyes from day one. I usually have to work on my laptop after sunset and these work so great to block the harmful blue light. My eyes feel rested and much less strained at the end of the day. A must have!! ## Frequently Bought Together - Blue Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Relax Your Eyes - Spectra479 Clip-on Blue Blocking Eye Wear - Spectra479 - 99.9% Blue Blocking Amber Glasses for Sleep - Medium Adult Size Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep & Relax Your Eyes (Amber) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/164713615-spectra479-unisex-blue-blocking-amber-non-polarized-rectangular-sunglasses-sleep](https://www.desertcart.ie/products/164713615-spectra479-unisex-blue-blocking-amber-non-polarized-rectangular-sunglasses-sleep) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-04-23*