OptiGuard™ Glass Vision with Applicator - Screen Protector
Your eyesight matters
Protect your iPhone and your eyes with our specially-developed blue light filter screen protector. Whilst the bubble-free, toughened glass protector keeps your screen safe, the filter helps to reduce eye strain and improve sleep. Now with applicator tool for easy installation.
Blue light from your screen can harm your eyes and interfere with sleep. OptiGuard Glass Blue is ideal if you use screens for prolonged periods, helping to keep your eyes safe and your sleep sound. The screen is easy to fit and filters those harmful rays without changing the colours or clarity of your screen.
- 0.3mm thin, Premium Japanese tempered glass with Blue-light filter
- Blue-light filter to protect your eyes and your health
- Applicator tool included for easier installation
- Lifetime warranty (terms and conditions apply)
- 9H scratch and impact resistance
- Oleophobic coating repels fingerprints and oily residue
- Super-smooth, super-responsive touch-screen sensitivity
- Designed specifically for the iPhone 8 3D touch technology
1x QDOS OptiGuard® Glass Blue
1x QDOS OptiGuard® Applicator tool
1x Screen-cleaning wipe
1x Super-soft microfiber screen cleaning cloth
1x Dust-remover sticker
1x Application instructions
1x Lifetime warranty activation instructions
Why is blue light harmful?
The blue light we are filtering out is visible light that comes from the screen of your smartphone. It reaches directly into your eye and can damage your retina over the long term. Similarly, it can interfere with the production of the sleep hormone, Melatonin, which means if you use your screen during the evening, you might find it harder to get to sleep, or to sleep well.
Will this work?
Yes, it will. We’ve designed, developed and tested this product rigorously and we are confident that it will filter harmful blue light without affecting your display at all. The fully tempered glass screen protector is one that we’ve been selling for a while, so we know it offers great protection too.
The applicator tool is an industry first for ensuring the perfect fit. Created exclusively by OptiGuard, the easy applicator tool helps consumers overcome fears of applying their glass screen protector, to make for a perfect application. Follow the fitting instructions carefully (or watch the OptiGuard applicator video here) and you’ll be providing the upmost protection to your iPhone screen.
Frequently Asked Questions
How many times can I apply the OptiGuard Glass to my smartphone?
Only once, unfortunately. Re-applying the glass screen protector could attract dust under the surface, resulting in bubbles forming. To make sure you apply it correctly, check out our installation video and follow the instructions inside the box.
What happens if I crack my OptiGuard Glass?
Don’t worry about this. QDOS will replace your OptiGuard Glass screen protector under the lifetime warranty we offer when you purchase this product. Visit our Lifetime Warranty page and follow the instructions to get your replacement!
Why do I have to clean my device screen before I apply the OptiGuard Glass?
This is to make sure that there is no dirt, dust or grime on the screen. If there is, it will cause air bubbles to form underneath the protector, which will affect visibility.
I cleaned my screen before application and there’s still a bubble. What do I do?
If you’ve cleaned your screen before application and a small bubble still appears, don’t worry. You can remove these by applying gentle pressure from the bubble to the edge of the screen. If the bubble is still there, it should disappear after 24-48 hours. If you have any problems, don’t hesitate to contact our customer services at firstname.lastname@example.org
How long will my OptiGuard Glass last?
The OptiGuard™ Glass Curve has been tempered for 4+ hours, giving it a top of the scales hardness rating of 9H! This being said, if it suffers a really nasty fall, it may break. However, we’ve given it a Lifetime Warranty, so should it break, visit our Lifetime Warranty page and follow the instructions to receive your free replacement! (See our terms and conditions)
Any other questions?
Can’t find what you’re looking for here? For any other questions or feedback just contact our customer service team. We’re friendly, knowledgeable and always happy to help you out. We could even add your question to our FAQ pages to help out other people!