---
product_id: 674948053
title: "Photochromic Blue Light Blocking Glasses for Men Women, Square Anti Blue Light Eyewear, anti Eye Fatigue Gaming Glass Ultra Lightweight TV PC Computer"
brand: "kanastal"
price: "$42"
currency: NZD
in_stock: true
reviews_count: 13
category: "Kanastal"
url: https://www.desertcart.nz/products/674948053-photochromic-blue-light-blocking-glasses-for-men-women-square-anti
store_origin: NZ
region: New Zealand
---

# Blocks 99.9% harmful blue light Ultra-lightweight 20g frame Photochromic lenses auto-darken outdoors Photochromic Blue Light Blocking Glasses for Men Women, Square Anti Blue Light Eyewear, anti Eye Fatigue Gaming Glass Ultra Lightweight TV PC Computer

**Brand:** kanastal
**Price:** $42
**Availability:** ✅ In Stock

## Summary

> 🕶️ Elevate your screen game with style and clarity—see better, feel better, live better.

## Quick Answers

- **What is this?** Photochromic Blue Light Blocking Glasses for Men Women, Square Anti Blue Light Eyewear, anti Eye Fatigue Gaming Glass Ultra Lightweight TV PC Computer by kanastal
- **How much does it cost?** $42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/674948053-photochromic-blue-light-blocking-glasses-for-men-women-square-anti)

## Best For

- kanastal enthusiasts

## Why This Product

- Trusted kanastal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Featherlight Comfort:** Weighing only 20 grams, these glasses feel like a second skin—no pressure, just pure focus.
- • **Vivid True Color Vision:** Polarized, anti-glare lenses restore natural colors and reduce screen glare for sharper, clearer visuals.
- • **Ultimate Blue Light Defense:** Filters 99.9% of harmful blue rays to reduce eye strain and boost productivity during marathon screen sessions.
- • **Gift-Ready Premium Packaging:** Arrives with cleaning cloth, screwdriver, and pouch—an ideal, stylish gift for your tech-savvy circle.
- • **Seamless Indoor-Outdoor Transition:** Photochromic lenses adapt instantly from clear to polarized sunglasses, perfect for multitasking pros on the go.

## Overview

KANASTAL Photochromic Blue Light Blocking Glasses combine cutting-edge photochromic and polarized lens technology to protect your eyes from 99.9% of harmful blue light and UV rays. Ultra-lightweight and durable, these glasses reduce eye fatigue and improve sleep quality, making them the perfect accessory for professionals, gamers, and digital natives who demand both style and function.

## Description

ABOUT KANASTAL KANASTAL founded in 2001, though the years has changed, the design and production goal of KANASTAL has never changed: fashion design and durable quality. We always want to provide our customers with a pair of blue blocking glasses for men women that are most comfortable and most suitable. So KANASTAL spends a lot of time and energy in the design of blue light glasses. Besides, we also wants to be perfect in the quality of blue light-blocking glasses. From selecting manufacturing materials to packaging products, we strictly control every process flow of product production and only order to provide the qualified blue light blockers. You can always find a pair of blue light filter glasses women which is most suitable for you in KANASTAL. The best products are not the most expensive but just most suitable for you KANASTAL believes Fashion More and Glamour Up! ABOUT CLASSIC SQUARE SUNGLASSES-KANASTAL blue glasses for computer, the classic design of which is the silver piece(rivet) on the corners, and it's suitable for unisex. -One-piece nose pads of the mens sunglasses sunglasses for women polarized make the computer glasses women blue light blocking sturdy and durable. -Polarized sports sunglasses for women can block glare, restores vivid color and protect your eyes safe. -Computer blue light blocking glasses for men sport can give you 100% UV protection, so you can enjoy the sunshine without any worries. -Anti-slip nose pad and anti-slip tips of the anti blue light glasses women can bring you comfortable feeling.

Review: Does the job without causing headaches - Good looking but its not getting the darkness as in the photo You can never consider it as sunglasses
Review: Good product - 48 dihrm not bad

## Features

- Photochromic Design: Photochromic lenses are clear indoors or at night. When exposed to UV light, the lenses automatically darken (polarized lenses) to a sunglass tint. Once the lenses are away from UV light, they turn back to clear, and after a few minutes the lenses are noticeably lighter and essentially transparent. For those who often switch between blue light glasses and sunglasses, why isn't this a very good solution?
- Anti-Glare Blue Light Glasses: Anti blue blocking glasses can effectively help you block harmful blue light from computer/phone/TV screen. Blue light blocker with UV400 protection can help you resist 99.9% harmful blu-ray, reduce discomfort from TV, phone, digital screen and reading under fluorescent lights. Filter Blue light Glasses can reduce glare and improve your vision.
- Help Better Sleep: Long-time exposure to blue rays of light leads to fatigue and stress. KANASTAL clear blue light glasses for woman and men can reduce symptoms of eye strain resulting from prolonged computer exposure. Blue light filter glasses can make you can enjoy a peaceful deep night's sleep. Computer blue light blocking glasses are professional for people who work on computer, tablet, games, phone or TV for a long time.
- Durable & Ultra-light Frame: Our super clear lenses with their superior abrasion and scratch resistance, high light transmittance, and no chromatic aberration can help you minimize chromatic aberration and restore true colors. Computer glasses women blue light blocking bring a better new visual experience. These KANASTAL clear glasses blue light using eco-friendly materials, the frames are super light but very strong. Weights only 20g, so you will feel no pressure on your nose.
- Gift Ideas Package & Service: Blue light clear glasses for men women with nice package will be an ideal yet practical gift for your friends and your family! KANASTAL Fashion Computer Glasses Blue Light Blocking *1, Anti-blue Light Manual*1, microfiber pouch*1, microfiber glasses cleaning cloth*1, mini screwdriver * 1, exquisite package box*1. Do not hesitate to contact us, we are always here for you and ready to help you if you have any problems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DL36W6GB |
| ASIN  | B0DM634C3C |
| Age Range Description | Adult |
| Arm Length | 145 Millimeters |
| Best Sellers Rank | #2,449 in Health ( See Top 100 in Health ) #4 in Blue Light Blocking Glasses |
| Brand | KANASTAL |
| Bridge Width | 19 Millimeters |
| Color | A02-Clear Frame |
| Country of Publication | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,251) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,251) |
| Date First Available  | 6 November 2024 |
| Department  | unisex-adult |
| Fit Type | Regular |
| Frame Material Type | Plastic |
| Item Shape | Square |
| Item Type Name | Reading Glasses |
| Item model number  | KANASTAL |
| Lens Coating Description | Anti-Reflective Coating |
| Lens Color | Clear |
| Lens Material Type | Plastic |
| Lens Type | Photochromic, Polarized |
| Material | Plastic |
| Polarization Type | Polarized |
| Product Care Instructions | Dry Clean Only |
| Style Name | Modern |
| Ultraviolet Light Protection | 100% UV Protection |
| Unit Count | 1 Count |

## Images

![Photochromic Blue Light Blocking Glasses for Men Women, Square Anti Blue Light Eyewear, anti Eye Fatigue Gaming Glass Ultra Lightweight TV PC Computer - Image 1](https://m.media-amazon.com/images/I/51SbVqrldkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job without causing headaches
*by F***A on 3 June 2025*

Good looking but its not getting the darkness as in the photo You can never consider it as sunglasses

### ⭐⭐⭐⭐⭐ Good product
*by N***N on 20 January 2025*

48 dihrm not bad

### ⭐⭐⭐⭐ Very comfortable
*by S***A on 3 February 2026*

Great product

## Frequently Bought Together

- KANASTAL Photochromic Blue Light Blocking Glasses for Men Women, Square Reading Glasses Ultra Lightweight TV PC Computer anti Eye Fatigue Eyewear Gaming Glass
- Baytion Anti Blue Light Glasses Women Men - Retro Round Computer Glasses Blue Light Filter Digital Devices with Metal Frame 100% UV Protection, No Prescription

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**Shop now:** [https://www.desertcart.nz/products/674948053-photochromic-blue-light-blocking-glasses-for-men-women-square-anti](https://www.desertcart.nz/products/674948053-photochromic-blue-light-blocking-glasses-for-men-women-square-anti)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*