---
product_id: 69877806
title: "RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain"
brand: "retinaguard"
price: "¥6277"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/69877806-retinaguard-anti-blue-light-tempered-glass-screen-protector-for-iphone
store_origin: JP
region: Japan
---

# 98% UV blockage 90% blue light blockage 9H anti-scratch rating RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain

**Brand:** retinaguard
**Price:** ¥6277
**Availability:** ✅ In Stock

## Summary

> 👀 Guard Your Eyes, Elevate Your Screen Experience!

## Quick Answers

- **What is this?** RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain by retinaguard
- **How much does it cost?** ¥6277 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/69877806-retinaguard-anti-blue-light-tempered-glass-screen-protector-for-iphone)

## Best For

- retinaguard enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Clarity:** Enjoy zero color distortion while keeping your screen pristine.
- • **Protect Your Vision:** Experience 90% blue light blockage, safeguarding your eyes from harmful rays.
- • **Tested for Excellence:** SGS and Intertek certified, ensuring top-tier performance.
- • **Effortless Installation:** Say goodbye to bubbles with our easy, residue-free installation.
- • **Sleep Better, Live Better:** Reduce eye strain and fatigue, promoting healthier sleep patterns.

## Overview

The RetinaGuard Anti-blue Light Tempered Glass Screen Protector for iPhone 8 Plus is engineered with cutting-edge Japanese technology to block 90% of harmful blue light and 98% of UV rays. With a robust 9H anti-scratch rating and easy, bubble-free installation, this screen protector not only preserves your device's display but also promotes eye health by reducing fatigue and strain.

## Description

90 percent BLUE LIGHT BLOCKAGE (380nm-420nm) / 98 percent UV blockage (310nm-380nm)

## Features

- 90 percent BLUE LIGHT BLOCKAGE (380nm-420nm) / 98 percent UV blockage (310nm-380nm)
- REDUCE BLUE LIGHT AND PROTECT YOUR SCREEN / Zero color distortion / Anti-scratch 9H hardcoating
- EASY NO BUBBLE INSTALLATION, NO RESIDUE / SGS and Intertek tested / Japanese technology
- Excessive blue light exposure found in LED screens may lead to imbalanced melatonin levels found in sleep disorders and eye strain and fatigue
- We understand the potential harm of excessive blue light exposure in children and adults who actively use LED devices and take great pride in achieving the necessary requirements to ensure that RetinaGuard is the highest performing and most trusted blue light Screen Protectors on the market

## Images

![RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain - Image 1](https://m.media-amazon.com/images/I/61WdlHkfuNL.jpg)
![RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain - Image 2](https://m.media-amazon.com/images/I/71Loy8EsSaL.jpg)
![RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain - Image 3](https://m.media-amazon.com/images/I/61hKk0-wfKL.jpg)
![RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain - Image 4](https://m.media-amazon.com/images/I/61ExbqyO7zL.jpg)
![RetinaGuard Anti-blue Light Tempered Glass Screen protector for iPhone 8 Plus - SGS & Intertek Tested - Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain - Image 5](https://m.media-amazon.com/images/I/51dlxGPAjtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ 







  
  
    What do you do what do you do nothing is consistent here! Watch my video please
  

*by M***W on Reviewed in the United States 🇺🇸 on July 20, 2019*

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     I am really not sure the white one is way too big the clear one is way too small! The white one clearly says it’s a retina guard on the back the clear one doesn’t say it’s a retina guard of any kind. I like the clear one because it looks “blue“ making me think it will be more “blue blocking“ but that’s just “my head“. It’s way too small when I put it on the front of my phone. Haven’t applied either of these yet as you can hear in my Video.  The white one says it is a “ retina Gard” has absolutely no tab whatsoever to tell you how to take the backing off! So I don’t know quite what to do there are free returns I know I don’t like the clear one there’s a space at the top of the phone a space at the bottom of the phone space at each side of the phone it does not cover the phone and I’m talking a quarter inch space at the top and the bottom. The white one definitely I could not use a case absolutely not I don’t know who is saying you can use an OtterBox absolutely Not, not with this white one probably with the clear one that would be great with Otter Box. But not with my clear Spegen case which I love I have had many many many of them I love the Spegen And I think I’ve spelled Speaker sorry. So I’m definitely not going to try to clear one either they sent me the wrong size it does not say on the packaging which I forgot to show in my video nice packaging! Looks like it could be for an iPhone 8 not an iPhone 8+.  The white one is definitely for an iPhone A+ but there’s no way you could use a case I have a cheap white one on my phone right now with my case and my case fits but my edges are bubbling up. I want a really good blue blocking screen because I have cataracts I want to be able to use my case I’m not sure if paying more money is good or not! We are at the mercy of this “blue blocking advertising“ there is a  Company, out of I believe the UK, that if you Google “what is the best blue blocking screensaver“ it will pop up first they don’t appear to be any better than this retina guard and they’re more money. So are we better off buying a cheap one I don’t know my eyes still hurt. I like the idea of the blue shaded one, but then again if you look around on Amazon you can buy cheap ones that are blue, yellow, purple! So what do you buy? What indeed do you buy? The white one is too big the clear one is too small

### ⭐⭐⭐⭐ 







  
  
    A bit too pricey for a product like this
  

*by C***Z on Reviewed in the United States 🇺🇸 on July 1, 2021*

A bit too pricey for a product like this...

### ⭐⭐⭐ 







  
  
    Good product but could be better
  

*by A***  on Reviewed in the United States 🇺🇸 on June 24, 2021*

Good product but could be better. Cracks really easily if you accidentally drop your phone. As for the blue light protection, I did notice a difference immediately in my eye strain, but again it’s pretty expensive and it’s not very durable. I wish it were a stronger product. I won’t be buying this again.

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**Shop now:** [https://www.desertcart.jp/products/69877806-retinaguard-anti-blue-light-tempered-glass-screen-protector-for-iphone](https://www.desertcart.jp/products/69877806-retinaguard-anti-blue-light-tempered-glass-screen-protector-for-iphone)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*