---
product_id: 741566813
title: "Blue Light Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep and Relax Your Eyes"
brand: "spectra479"
price: "C$4338"
currency: NIO
in_stock: true
reviews_count: 8
category: "Spectra479"
url: https://www.desertcart.ni/products/741566813-blue-light-blocking-amber-glasses-for-sleep-99-9-percent
store_origin: NI
region: Nicaragua
---

# Wraparound fit blocks peripheral light Lightweight, flexible TR90 thermoplastic frames Blocks 99.9% blue light (450-510nm) Blue Light Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep and Relax Your Eyes

**Brand:** spectra479
**Price:** C$4338
**Availability:** ✅ In Stock

## Summary

> 😴 Block blue, unlock deep sleep — your eyes’ new best friend!

## Quick Answers

- **What is this?** Blue Light Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep and Relax Your Eyes by spectra479
- **How much does it cost?** C$4338 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/741566813-blue-light-blocking-amber-glasses-for-sleep-99-9-percent)

## 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

- • **Sleep Like a Pro:** Clinically proven 99.9% blue light blockage to protect your melatonin and enhance nightly rest.
- • **Tech-Friendly Evenings:** Use your devices after dark without sacrificing sleep quality or eye comfort.
- • **360° Blue Light Defense:** Wraparound design seals out sneaky peripheral blue light for uninterrupted eye protection.
- • **Trusted by High Achievers:** Preferred by entrepreneurs and athletes who know that better sleep means better performance.
- • **All-Day Comfort, Nighttime Power:** Durable yet featherlight TR90 frames flex to fit any head shape without pressure points.

## Overview

These Blue Light Blocking Amber Glasses feature ultra-effective lenses that block 99.9% of disruptive blue light in the 450-510nm range, using durable and flexible TR90 thermoplastic frames designed for a comfortable wraparound fit. Ideal for nighttime use, they help reduce eye strain and improve sleep quality by preventing blue light from electronic devices and ambient sources from interfering with melatonin production. Favored by professionals and athletes alike, these glasses are a scientifically backed, stylish solution to modern light pollution disrupting your rest.

## Description

desertcart.com: Blue Light Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep and Relax Your Eyes : Health & Household

Review: Good Quality, Comfortable, What's Not to Love? - I love that these give full coverage. They're one of the few pairs that I have found that are this style. They're very comfortable. They don't squeeze too tight or too loose, they have a sort of flexibility to them, and they don't feel cheap at all. They will change the color you see. They're designed for nighttime use, but if I have a headache or my eyes are hurting, I throw these on during the day sometimes for a bit and I honestly think these make a HUGE difference. I have worn them outside before just as an experiment and it's actually kind of cool. I have another pair that's from a different company for daytime use, and I will switch off periodically between these and those. Usually I just use these for nighttime, but I used them for a while as my sole pair and my eyeballs didn't explode or pop out. I believe they don't recommend using them all day because your body actually needs some degree of blue light to maintain balance and hormone levels and stuff out of my pay grade (feel free to do some research). They will change some colors, but not all. You can still see most everything on the computer screen just fine. The only time I really had a problem was when I was sitting there staring at a graph that had a black background and multiple colored graphs (LTspice) and wondering why the graph didn't look like it was supposed to until I lifted up my glasses and realized there was a blue trace on there too 😂 Also once, my external hard drive has this annoyingly intense blue light that flashes when its on and I was wondering why it wasn't on one day, well... you get the picture. They definitely do the job and do them great. I am normally pretty sensitive to all the bright lights. I have things resting on top of various items around my room because of their annoying LEDs everywhere. It's crazy how many things are always shining! If you ever want to test these out, just put them on and look at your stove and microwave light (probably blue like mine). Love them!
Review: A simple, natural way to improve sleep - I'm a PhD clinical psychologist, and virtually 100% of the adults I see in my practice complain about sleep problems these days. My sleep has been somewhat problematic as well for many years. Lately, I've been waking up 5-7 times a night, especially in the summer months when the days are long and the sun isn't setting until later in the evening. I've done research on the subject of sleep, and blue light - such as from sunlight - can be a culprit as to it interfering with natural melatonin (the sleep hormone) production at night. I've been using these glasses for 2-3 hours before bedtime, and waking up just 1-2 times a night, which is a big improvement and it leaves me feeling more rested upon arising. I gave a pair of these glasses to a friend as a gift. She'd been having sleep problems for years. She found them helpful initially, and then drifted away from using them. After a bit she thought she'd try them again, and lo and behold, her sleep has improved. In experimental psychology parlance that's an A-B-A-B design (A=not using, B=using) and it's pretty good proof that something is going on and not just a placebo effect. She's now a true believer too. I should say that there are many factors to pay attention and that the glasses by themselves may not be the insto presto cure people want. You have to also consider how much blue light you're exposing yourself to each night. If you're blasting your eyes with electronic screens which are held close to your eyes, such as reading in bed, that's an issue. How much sunlight are you exposed to in the evening hours. If you're living in the northern latitudes where the sun isn't setting until 9-11 PM and that's when you go to bed, that's another problem. Then there's how much light you have on inside your house. If it's super bright vs. dim lit like some romantic restaurant it's going to make a difference. Plus, the 'temperature' of the bulbs also makes a big difference. 'Cool' and 'natural/daylight' bulbs put out a lot of blue light. 'Warm' bulbs put out considerably less blue. These or any other blue blocker glasses will block X% of blue light, but is that X% of 1000 watts, 1000 or 10 watts that are on inside of your home at night? But as blue blocker glasses go, these do a good job. I tried a different brand that claimed to block some high percentage of 'blue light' but they didn't say what the wavelengths were that were being blocked - my mistake. As soon as I put them on it was obvious it was blocking a very narrow spectrum of blue light given that other shades of blue colored objects inside my house were still looking normal while wearing that other brand. This brand does a good job of blocking a broad spectrum of blue light.

## Features

- ULTRA-EFFECTIVE Blue Light Blocking: Blocks 99.9+% of light in the critical 450-510nm range, the most disruptive wavelength of light at night.
- SPORTS FRAMES - Durable TR90 thermoplastic frames offer a lightweight, flexible, and comfortable fit suitable for a wide range of head sizes and shapes.
- WRAPAROUND FIT - Keeps out peripheral light, ensuring no blue light sneaks in around the sides or top of the lenses.
- SAFELY USE ELCTRONIC DEVICES: Safely use computers, tablets, and phones after dark without disrupting your sleep quality.
- TRUSTED BY HIGH PERFORMERS: Top-level entrepreneurs and athletes rely on blue light blocking glasses to enhance their sleep and overall performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GSFTX08 |
| Batteries required | No |
| Best Sellers Rank | #41,688 in Health & Household ( See Top 100 in Health & Household ) #433 in Reading Glasses |
| Care instructions | Store in the protective case when not in use. Clean gently with a soft cloth. |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,958) |
| Department | unisex-adult |
| Import | Imported |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.9 ounces |
| Item model number | 4332484260 |
| Manufacturer | Zendustries, Inc. |
| Product Dimensions | 7 x 5.5 x 1.7 inches |
| UV protection | false |

## Images

![Blue Light Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Sleep and Relax Your Eyes - 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

### ⭐⭐⭐⭐⭐ Good Quality, Comfortable, What's Not to Love?
*by I***3 on June 30, 2020*

I love that these give full coverage. They're one of the few pairs that I have found that are this style. They're very comfortable. They don't squeeze too tight or too loose, they have a sort of flexibility to them, and they don't feel cheap at all. They will change the color you see. They're designed for nighttime use, but if I have a headache or my eyes are hurting, I throw these on during the day sometimes for a bit and I honestly think these make a HUGE difference. I have worn them outside before just as an experiment and it's actually kind of cool. I have another pair that's from a different company for daytime use, and I will switch off periodically between these and those. Usually I just use these for nighttime, but I used them for a while as my sole pair and my eyeballs didn't explode or pop out. I believe they don't recommend using them all day because your body actually needs some degree of blue light to maintain balance and hormone levels and stuff out of my pay grade (feel free to do some research). They will change some colors, but not all. You can still see most everything on the computer screen just fine. The only time I really had a problem was when I was sitting there staring at a graph that had a black background and multiple colored graphs (LTspice) and wondering why the graph didn't look like it was supposed to until I lifted up my glasses and realized there was a blue trace on there too 😂 Also once, my external hard drive has this annoyingly intense blue light that flashes when its on and I was wondering why it wasn't on one day, well... you get the picture. They definitely do the job and do them great. I am normally pretty sensitive to all the bright lights. I have things resting on top of various items around my room because of their annoying LEDs everywhere. It's crazy how many things are always shining! If you ever want to test these out, just put them on and look at your stove and microwave light (probably blue like mine). Love them!

### ⭐⭐⭐⭐⭐ A simple, natural way to improve sleep
*by G***0 on June 23, 2019*

I'm a PhD clinical psychologist, and virtually 100% of the adults I see in my practice complain about sleep problems these days. My sleep has been somewhat problematic as well for many years. Lately, I've been waking up 5-7 times a night, especially in the summer months when the days are long and the sun isn't setting until later in the evening. I've done research on the subject of sleep, and blue light - such as from sunlight - can be a culprit as to it interfering with natural melatonin (the sleep hormone) production at night. I've been using these glasses for 2-3 hours before bedtime, and waking up just 1-2 times a night, which is a big improvement and it leaves me feeling more rested upon arising. I gave a pair of these glasses to a friend as a gift. She'd been having sleep problems for years. She found them helpful initially, and then drifted away from using them. After a bit she thought she'd try them again, and lo and behold, her sleep has improved. In experimental psychology parlance that's an A-B-A-B design (A=not using, B=using) and it's pretty good proof that something is going on and not just a placebo effect. She's now a true believer too. I should say that there are many factors to pay attention and that the glasses by themselves may not be the insto presto cure people want. You have to also consider how much blue light you're exposing yourself to each night. If you're blasting your eyes with electronic screens which are held close to your eyes, such as reading in bed, that's an issue. How much sunlight are you exposed to in the evening hours. If you're living in the northern latitudes where the sun isn't setting until 9-11 PM and that's when you go to bed, that's another problem. Then there's how much light you have on inside your house. If it's super bright vs. dim lit like some romantic restaurant it's going to make a difference. Plus, the 'temperature' of the bulbs also makes a big difference. 'Cool' and 'natural/daylight' bulbs put out a lot of blue light. 'Warm' bulbs put out considerably less blue. These or any other blue blocker glasses will block X% of blue light, but is that X% of 1000 watts, 1000 or 10 watts that are on inside of your home at night? But as blue blocker glasses go, these do a good job. I tried a different brand that claimed to block some high percentage of 'blue light' but they didn't say what the wavelengths were that were being blocked - my mistake. As soon as I put them on it was obvious it was blocking a very narrow spectrum of blue light given that other shades of blue colored objects inside my house were still looking normal while wearing that other brand. This brand does a good job of blocking a broad spectrum of blue light.

### ⭐⭐⭐⭐⭐ Fantastic, they work for me!
*by C***O on March 30, 2025*

I really think it is working well. I do notice that I sleep better through the night. I like the fact that they wrap around so the blue light does not come in on the sides. They are comfortable to wear, which was a concern for me. When you are wearing them and then remove them, my eyes feel fatigued because of the affect of the blue light; I put them back on and within seconds my eyes feel relaxed. I recommend these glasses to anyone who has eye fatigue due to screen blue light or if you just want better rest during the night.

## 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)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-22*