---
product_id: 324251994
title: "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)"
brand: "spectra479"
price: "€ 142.79"
currency: EUR
in_stock: true
reviews_count: 6
category: "Spectra479"
url: https://www.desertcart.nl/products/324251994-spectra479-99-9-blue-blocking-amber-glasses-for-sleep-medium
store_origin: NL
region: Netherlands
---

# Bright amber lenses for natural eye contact Lightweight TR90 frame, medium adult fit Blocks 99.9% blue light (450-510nm) 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)

**Brand:** spectra479
**Price:** € 142.79
**Availability:** ✅ In Stock

## Summary

> 🌟 Sleep smart, look sharp — block blue light like a pro!

## Quick Answers

- **What is this?** 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) by spectra479
- **How much does it cost?** € 142.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/324251994-spectra479-99-9-blue-blocking-amber-glasses-for-sleep-medium)

## 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

- • **See Clearly, Sleep Better:** Amber lenses filter disruptive blue light while keeping your vision bright and natural
- • **Effortless Style & Comfort:** Sleek, lightweight TR90 frames designed for all-night wear without fatigue
- • **Snug Fit for Every Evening:** Medium adult size with wraparound design ensures no light leaks, maximizing protection
- • **Ultimate Nighttime Eye Shield:** Blocks 100% of harmful blue & UV light to protect your sleep cycle
- • **Trusted by Sleep-Conscious Pros:** Highly rated with 4.6 stars and glowing reviews for quality and durability

## Overview

Spectra479 Amber Glasses feature advanced polycarbonate lenses that block 99.9% of blue light in the critical 450-510nm range, protecting your eyes from digital strain and improving sleep quality. Designed with lightweight, durable TR90 frames in a medium adult size, these stylish glasses offer bright amber lenses that allow natural eye contact without dark tinting. Perfect for professionals seeking to reduce nighttime digital disruption while maintaining a fashionable look.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. CAUTION: not for use while driving

Review: Great Mid-Price Product! - I am delighted with these glasses. I have been learning about the health benefits of blocking out blue light. I have been taking this a lot more seriously recently so was in the market for some good glasses. There are cheaper ones. There are more expensive ones. But these stood out as the best when looking into quality versus price. They are sturdy. They block blue brilliantly. They are slightly wraparound so they fit snug against the face. I am very pleased with the service as well.
Review: Great - It's really comfy just like a pair of glasses, way more comfy than uvex blue light goggles. And the build is sturdy too, can tell the company is passionate about safe lights for our eyes.

## Features

- FITS MEDIUM ADULT HEADS - For a larger size, search for our original style frames
- BRIGHT LENSES - These are designed to pass as much non-blue light through as possible. There is no dark tint and they are not polarized. You can still make eye contact with loved ones and even forget you are wearing them.
- FASHIONABLE FRAMES - Stylish and fashionable blue blocking glasses.
- TECHNICAL SPECS - Tested to block 100% of light from 280 - 490nm (this includes UV). Blocks 99.9+% of light in the critical 450 - 510nm range. This is the most disruptive wavelength of light at night. It is also the same frequency of light that is blasted directly into your eyeballs from electronic devices! Always wear protection!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076YQP6SB |
| Age Range Description | Adult |
| Apparel Fabric Weight Class | Lightweight |
| Arm Length | 128 Millimetres |
| Best Sellers Rank | 189,280 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 2,868 in Reading Glasses |
| Brand Name | Spectra479 |
| Bridge Width | 16 Millimetres |
| Care instructions | Handle with care to avoid breaking. |
| Colour | Nighttime |
| Customer Reviews | 4.6 out of 5 stars 581 Reviews |
| Fit Type | medium |
| Frame Material Type | TR90 |
| Frame Type | Full Rim |
| Frame Width | 130 Millimeters |
| Garment Size Country | India |
| Import Designation | Imported |
| Included Components | Case |
| Item Shape | Square |
| Item Weight | 1 Ounces |
| Lens Height | 41 Millimeters |
| Lens Material Type | Polycarbonate |
| Lens Width | 60 Millimetres |
| Manufacturer | Zendustries, Inc. |
| Manufacturer Part Number | FBB1-RG-19-03 |
| Material | Polycarbonate |
| Model Number | FBB1-RG-19-03 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Handle with care to avoid breaking. |
| Size | L |
| Special Features | Uv |
| Target Audience | Adults who have difficulty sleeping due to the use of electronic devices |
| UPC | 602573393697 |
| Unit Count | 1.0 count |
| style-name | trendy |

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/617rNnO7GNS.jpg)

## Questions & Answers

**Q: Can you provide documentation to back up that these are fda approved? you provide this claim in your technical specs.**
A: Hello, Yes of course. In fact all sunglasses imported into the USA are FDA Class 1 Medical Devices and have spectral transmittance documentation on file. This is because of UV protection: Lens should have a UVB (280 to 315 nm) transmittance of no more than one per cent and a UVA (315 to 380 nm) transmittance of no more than 0.3 times the visual light transmittance.  Also there is a lens shatter test (ball drop test) that is performed on a certain percentage of every shipment that enters the USA. Every pair of legally imported sunglasses in the USA conforms to these standards. We had to mention the FDA thing on the product listing because so many people were asking about it for some reason. By the way, the FDA has no definition or guidelines for blue blocking glasses. For people looking for specific spectral transmittance properties (like anyone looking for sleep glasses), it's buyer beware! Please ask sellers to provide spectral transmittance test reports for the glasses that they sell. 
https://en.wikipedia.org/wiki/Sunglasses#United_States
Please contact us directly for more information. We also have a recent 3rd party spectral transmittance test report from Colts Laboratories in Florida that we can send you.

**Q: Are the earpieces soft? They look uncomfortable to sleep in.**
A: They're not soft at all but not uncomfortable. Like sunglass frames they're hard plastic.  I don't suggest sleeping in them.  Why not wear a sleep eye mask?

**Q: Are these glasses recommended for use as sunglasses. if not, why not? i understand that they block uv just like good sunglasses.**
A: No

**Q: Why isn't this made goggle style to block out the light from above and on the sides? or do they make it?**
A: Hello, no we do not make goggles. Depending on the shape of the face, these do a great job of keeping light out from above. They do sit fairly close to the face. Direct light and peripheral light from above is the most problematic. 

We recommend goggle style with foam inserts and red lenses to people that work night shift and wear blue blockers in the daytime. Because sunlight is WAY more intense than screens and LED lighting, we recommend blocking all peripheral light. We recommend SafetyBlue's Sleep Savior goggles (no affiliation to us) for that purpose.https://smile.amazon.com/gp/product/B07CZ499J5/

For those of us just using them 1 - 2 hours before bed at nighttime, these work very well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Mid-Price Product!
*by M***T on 12 August 2023*

I am delighted with these glasses. I have been learning about the health benefits of blocking out blue light. I have been taking this a lot more seriously recently so was in the market for some good glasses. There are cheaper ones. There are more expensive ones. But these stood out as the best when looking into quality versus price. They are sturdy. They block blue brilliantly. They are slightly wraparound so they fit snug against the face. I am very pleased with the service as well.

### ⭐⭐⭐⭐⭐ Great
*by S***H on 20 July 2023*

It's really comfy just like a pair of glasses, way more comfy than uvex blue light goggles. And the build is sturdy too, can tell the company is passionate about safe lights for our eyes.

### ⭐⭐⭐⭐⭐ Great glasses
*by E***C on 28 November 2025*

Great blue light filtering glasses. I have severe photophobia and these greatly improved my smartphone usage. Covers my field really well compared to other brands.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-03*