---
product_id: 92723779
title: "Spectra479 Clip-on Blue Light Blocking Eyewear"
brand: "spectra479"
price: "HK$430"
currency: HKD
in_stock: true
reviews_count: 10
category: "Spectra479"
url: https://www.desertcart.hk/products/92723779-spectra479-clip-on-blue-light-blocking-eyewear
store_origin: HK
region: Hong Kong
---

# Universal clip-on fits all Rx glasses Ultra-lightweight 0.5 oz frame Blocks 100% harmful blue light Spectra479 Clip-on Blue Light Blocking Eyewear

**Brand:** spectra479
**Price:** HK$430
**Availability:** ✅ In Stock

## Summary

> 👓 Upgrade your eyewear game—see clearer, feel better, and sleep smarter!

## Quick Answers

- **What is this?** Spectra479 Clip-on Blue Light Blocking Eyewear by spectra479
- **How much does it cost?** HK$430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/92723779-spectra479-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

- • **Sleep Like a Pro:** Clinically proven to reduce eye strain and headaches, helping restore your natural sleep cycle even after late-night screen time.
- • **Future-Ready Warranty:** Backed by a 90-day replacement and 1-year manufacturer defect warranty, ensuring your investment in eye health is risk-free.
- • **Effortless Screen Defense:** Clip-on design instantly transforms your prescription glasses into powerful blue light blockers for all-day digital comfort.
- • **All-Inclusive Protection Kit:** Comes with a hard case, microfiber pouch, cleaning cloth, and quick-start guide—everything you need to keep your eyes safe and lenses pristine.
- • **Light as Air, Strong as Steel:** Crafted with durable metal frames weighing just 0.5 ounces, these glasses stay comfortable and secure during marathon work or gaming sessions.

## Overview

The Spectra479 Clip-on Blue Light Blocking Eyewear offers a universal, lightweight solution to reduce harmful blue light exposure from screens. Designed with durable metal frames and polycarbonate lenses surpassing UV400 standards, these clip-ons effectively minimize eye strain, headaches, and sleep disruption. Ideal for professionals and gamers alike, they come with a complete care kit and a robust warranty, making them an essential accessory for anyone seeking enhanced digital comfort and eye health.

## Description

desertcart.com: Blue Light Blocking Clip On Glasses - Effective Computer Glasses for Men and Women, Durable Lightweight Design Reduce Eyestrain, Headaches for All Day Screen Time and Gaming Protection (Daytime Lens) : Health & Household

Review: Restored my normal sleep cycle instantly! - These blue blockers really work from the first night. During the last 2-3 years, my sleep cycle has been disrupted. It has been hard to settle down at night, and no matter what time I go to bed, 5-6 hours of sleep was all I could get. I started using the Spectra479 nighttime clip-ons for about 2 hours before I want to sleep. I continued using my computer and phone as usual and felt a pleasant, normal sleepiness around 10:00-10:30 pm. I keep the blue blockers on until I get into bed and take my glasses off. I've been able to sleep a full 8+ hours and wake up extremely refreshed. Highly recommend! The clip-ons are well made and easy to put on and off my Rx glasses. The included plastic case is convenient and protects them well.
Review: Great for Reducing Eye Fatigue — Stays Secure All Day - I love these Spectra479 Clip-On Blue Light Blocking Lenses. I recently had cataract surgery, and my doctor emphasized how important blue light protection is during recovery, especially with screen use. These clip on securely to my glasses and don’t shift around, which makes them easy to wear all day while working. I’ve already noticed a difference — less eye fatigue, less dryness, and I don’t feel as exhausted at the end of my workday. That alone makes them worth it for me. They’re comfortable enough that I plan to keep using them even after I’m fully healed. The only small thing to note is lens height. My glasses are on the larger side, and these lenses are slightly shorter, so I can’t see as clearly if I look sharply downward. For normal day-to-day use, though, it hasn’t really been an issue. Overall, these have been a great addition and really helpful for reducing screen-related eye strain.

## Features

- IMPROVE COMFORT AND PERFORMANCE - Spectra479 blue light filter clip on glasses will turn your prescription and reading glasses into effective blue light blocking glasses for all day digital screen use. Reduce eyestrain, prevent headaches, and relax your eyes 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 EFFECTIVE - Our computer glasses for kids and adults are tested to greatly reduce blue light exposure all day long. Theses lenses greatly surpass the UV400 standard. 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 and teens
- 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. Improve your comfort and performance by wearing computer glasses specially designed for this purpose

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JGD2Z87 |
| ASIN  | B0CVN1LR4G |
| Age Range Description | Adult |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #33,322 in Health & Household ( See Top 100 in Health & Household ) #322 in Reading Glasses |
| Brand | Spectra479 |
| Bridge Width | 15 Millimeters |
| Color | Blue Reducing |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,213) |
| Date First Available  | February 14, 2024 |
| Department  | unisex-adult |
| Frame Material Type | Metal |
| Frame Type | Rectangular |
| Frame Width | 133 Millimeters |
| Garment Size Country | United States |
| Included Components | Case, Clip On |
| Item Shape | Rectangular |
| Item Weight | 0.5 Ounces |
| Lens Height | 45 |
| Lens Material Type | Polycarbonate |
| Lens Width | 60 Millimeters |
| Manufacturer | Zendustries, Inc |
| Manufacturer Part Number | CDT1-NA-86-03 |
| Material | Plastic |
| Pattern | Solid |
| Product Care Instructions | Clean with a soft, dry cloth. Store in the provided case when not in use. |
| Special Features | Durable, Lightweight, UV Protection |
| Style Name | Minimalist Metal |
| Style Number | CDT1-NA-86-13 |
| UPC | 602573393680 |
| Unit Count | 1.00 Count |
| size | Standard |

## Images

![Spectra479 Clip-on Blue Light Blocking Eyewear - Image 1](https://m.media-amazon.com/images/I/515j4f4Q+uL.jpg)

## Available Options

This product comes in different **Lens Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Restored my normal sleep cycle instantly!
*by W***E on June 6, 2025*

These blue blockers really work from the first night. During the last 2-3 years, my sleep cycle has been disrupted. It has been hard to settle down at night, and no matter what time I go to bed, 5-6 hours of sleep was all I could get. I started using the Spectra479 nighttime clip-ons for about 2 hours before I want to sleep. I continued using my computer and phone as usual and felt a pleasant, normal sleepiness around 10:00-10:30 pm. I keep the blue blockers on until I get into bed and take my glasses off. I've been able to sleep a full 8+ hours and wake up extremely refreshed. Highly recommend! The clip-ons are well made and easy to put on and off my Rx glasses. The included plastic case is convenient and protects them well.

### ⭐⭐⭐⭐⭐ Great for Reducing Eye Fatigue — Stays Secure All Day
*by N***I on January 25, 2026*

I love these Spectra479 Clip-On Blue Light Blocking Lenses. I recently had cataract surgery, and my doctor emphasized how important blue light protection is during recovery, especially with screen use. These clip on securely to my glasses and don’t shift around, which makes them easy to wear all day while working. I’ve already noticed a difference — less eye fatigue, less dryness, and I don’t feel as exhausted at the end of my workday. That alone makes them worth it for me. They’re comfortable enough that I plan to keep using them even after I’m fully healed. The only small thing to note is lens height. My glasses are on the larger side, and these lenses are slightly shorter, so I can’t see as clearly if I look sharply downward. For normal day-to-day use, though, it hasn’t really been an issue. Overall, these have been a great addition and really helpful for reducing screen-related eye strain.

### ⭐⭐⭐⭐⭐ Best blue light blocking clip-ons out there. Vision has improved!
*by C***A on March 18, 2026*

These are the best for blocking blue light at night. I work second shift and I put these on over my glasses at sunset. It has significantly improved my headaches, ability to fall asleep and my overall vision has improved. I have purchased multiple of these for myself, my husband and family members and have recommended them to countless people. I have had no issues. They work perfectly and block more blue light than other glasses I have tried.

## 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

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**Shop now:** [https://www.desertcart.hk/products/92723779-spectra479-clip-on-blue-light-blocking-eyewear](https://www.desertcart.hk/products/92723779-spectra479-clip-on-blue-light-blocking-eyewear)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-04-24*