FAQ's
Blue Light
What is blue light?
Blue light is a high-energy, short-wavelength light on the visible light spectrum (380-500 nm). While it's naturally present in sunlight, we're now exposed to unprecedented amounts through digital screens, LED lighting, and other modern technologies.
Not all blue light is equal though. The blue-violet portion (400-450 nm) is considered potentially harmful with prolonged exposure, it can contribute to digital eye strain, disrupted sleep patterns, and possibly long-term retinal concerns.
The blue-turquoise range (450-495 nm) actually plays beneficial roles in regulating mood, attention, and your body's natural sleep-wake cycle.
Our glasses filter the harmful blue-violet light while allowing beneficial blue-turquoise wavelengths to pass through. This selective approach protects your eyes without disrupting natural biological functions or dramatically altering colour perception.
Unlike sunlight's balanced spectrum, digital devices emit disproportionately high amounts of blue light – which is why protection matters, especially during extended screen time.
What are effective blue light glasses and why should I wear them?
Let's be real - not all blue light glasses actually work. The market is flooded with options that look the part but offer minimal protection. Effective blue light glasses (like ours) genuinely filter out harmful blue-violet light (400-450 nm) from your screens.
The difference matters. With proper protection, you'll experience fewer headaches, less eye strain, and better sleep after those late-night scrolling sessions. Your eyes aren't just more comfortable today - they're better protected for the long run.
Think of effective blue light glasses as sunscreen for your digital life - they don't change your routine, but they silently protect what matters.
What’s the difference between blue light blocking glasses and blue light filtering glasses?
Blue light blocking glasses use heavy yellow/orange tints to block almost all blue light wavelengths. While effective, they significantly distort colours, giving everything an orange cast.
Blue light filtering glasses (like ours) selectively filter harmful blue-violet wavelengths (400-450 nm) while allowing beneficial blue-turquoise light (450-495 nm) to pass through.
We've chosen the filtering approach because protection only works if you actually wear your glasses. Most people won't wear heavily tinted blockers in public or professional settings due to the colour distortion and self-consciousness they create.
Additionally, 100% blue blockers can actually disrupt natural sleep cycles by blocking even beneficial blue light. Good blue-turquoise light (450-495 nm) plays a key role in regulating your circadian rhythm. Blocking all blue light throughout the day can lead to daytime sleepiness and irregular sleep patterns.
Our lenses strike the perfect balance by filtering harmful blue light with minimal tint, ensuring you'll actually wear them consistently while maintaining your natural biological rhythms.
Do blue light glasses really make a difference?
The truth? Most don't. But proper blue light glasses absolutely can.
Effective protection means actually filtering the harmful blue-violet wavelengths (400-450 nm) that digital screens emit. Our lenses filter over 50% of this light while letting beneficial blue-turquoise light through.
This scientific approach delivers real benefits: reduced eye strain, fewer headaches, and better sleep after screen time. You'll notice the difference in comfort, while our premium anti-reflective coating ensures clarity without colour distortion.
When should I wear effective blue light filtering glasses?
For optimal benefits, wear your Obsidian glasses whenever you're using digital screens—whether that's working on your laptop, scrolling, or binge-watching your favourite shows.
Most crucial times:
During extended work sessions at your computer
Evening hours before bed (when blue light most affects sleep)
In harsh fluorescent lighting environments
When experiencing symptoms of digital eye strain
The minimal tint means you can comfortably wear them all day without social awkwardness or colour distortion. For sleep improvement specifically, wear them at least 2 hours before bedtime.
Remember: consistency is key to protection. Make them part of your daily routine for best results.
Will effective blue light filtering glasses help me sleep?
Yes, our glasses can significantly improve your sleep quality. They filter over 50% of the harmful blue-violet light (400-450 nm) that most strongly impacts melatonin production and sleep cycles.
While 100% blue blockers with heavy orange tints block more light, they're often left unused because they're impractical and visually distracting. Our approach strikes the right balance—effective protection with minimal tint, making them comfortable enough to wear consistently during evening screen time.
For best results, wear them 2-3 hours before bedtime. Remember, the glasses you'll actually wear every night will always outperform stronger blockers that remain in the drawer.
Will effective blue light filtering glasses reduce headaches from screen time?
Digital eye strain is a common cause of headaches during extended screen use. Our glasses tackle this problem directly by filtering harmful blue-violet light while reducing glare through our premium anti-reflective coating.
While individual results can vary, the science makes sense: reducing the eye strain that triggers these headaches addresses the root cause rather than just treating symptoms.
For best results, wear your Obsidian glasses throughout your workday rather than waiting until a headache begins. Many users notice improvement within the first few days of consistent wear.
If you're specifically purchasing for headache relief, we recommend wearing them for all screen time and giving them at least a week of consistent use to experience the full benefits.
Do I need to wear blue light glasses if my device has a blue light filter?
Built-in device filters (like Night Shift or Night Mode) are helpful, but they're typically not comprehensive enough on their own. Here's why Obsidian glasses offer superior protection:
Device filters have significant limitations:
They typically reduce blue light by only 10-20%.
They noticeably alter screen colours, making them impractical for colour-sensitive work
They only protect from one device at a time, leaving you exposed to other screens and ambient lighting
Most people disable them during the day due to the colour distortion
Our glasses provide consistent protection across all your devices and environments without compromising colour accuracy.
They're particularly valuable if you:
Use multiple screens throughout your day.
Work in environments with LED or fluorescent lighting.
Need accurate colour representation for your work.
Use devices where you can't control the settings.
For optimal protection, we recommend using both: your device's built-in filter in the evening (when colour accuracy is less critical) alongside your Obsidian glasses for comprehensive, consistent protection.
Obsidian Eyewear
What sets Obsidian Eyewear apart from other blue light glasses?
Most blue light glasses make you choose between style and protection.
Our glasses combine genuine protection (filtering over 50% of harmful blue light) with designs that fuse timeless British craftsmanship and laid-back Australian vibes. Made from premium Italian acetate, our frames look great while actually protecting your eyes—no clinical styles or ineffective fashion pieces.
Simply put: Obsidian delivers eyewear that works as good as it looks, with no compromise on protection, style, or comfort.
How do Obsidian Eyewear blue light glasses work?
Our glasses use a double-defence approach to protect your eyes. First, our advanced filtering technology filters over 50% of harmful blue-violet light that digital screens blast at your eyes, while letting the good blue-turquoise light pass through. This keeps your sleep cycles happy and your eyes comfortable.
We then add a premium anti-reflective coating that reduces glare and enhances clarity, so you get protection without those annoying reflections or colour distortions.
The result? Eyewear that fits so seamlessly into your daily routine that you'll reach for them as naturally as your morning coffee.
Are your glasses suitable for prescription wearers?
Not yet—but we're on it! Our initial launch collection focuses exclusively on plano lenses (no vision correction) with our advanced blue light protection.
Coming soon: reading glasses with blue light protection for those needing correction, followed by full prescription options. All will maintain our commitment to premium frames and advanced blue light filtering technology.
Sign up for our newsletter to be first to know when our reading and prescription options become available.
What materials are your frames made from?
Our launch collection features frames handcrafted exclusively from premium Italian Mazzucchelli acetate. This high-quality material delivers the perfect balance of durability, comfort, and sophistication while maintaining a lightweight feel for all-day wear.
We're expanding our range soon to include carbon fibre and stainless steel options, giving you more choice that maintain our commitment to quality and style.
All our frames, regardless of material, are designed to complement our advanced protection technology while looking right at home in any professional or social setting.
Do your lenses have a noticeable tint?
Unlike many blue light glasses with distracting yellow or orange tints, our lenses feature a minimal, barely perceptible tint while still filtering over 50% of harmful blue light.
We've prioritised this minimal tint approach because we understand a simple truth: eye protection only works if you actually wear your glasses. When lenses have heavy tints that distort colours and make you self-conscious in professional settings, they end up sitting in your drawer instead of protecting your eyes.
Our advanced lens technology preserves natural colour perception and ensures you feel comfortable wearing them anywhere—whether you're in a client meeting, video call, or social gathering. No one needs to know you're wearing blue light glasses unless you want them to.
Can I wear Obsidian Eyewear glasses all day?
Absolutely! Our glasses are designed for comfortable, all-day wear. They integrate seamlessly into your lifestyle whether you're working, socialising, or relaxing at home. The minimal tint and stylish design mean you can confidently wear them anywhere without feeling out of place.
Do your glasses provide UV protection?
Yes, absolutely! All Obsidian Eyewear lenses come with 100% UV400 protection as standard—no exceptions.
While our primary focus is filtering harmful blue light from screens, we wouldn't dream of sending you glasses that don't protect your eyes from UV rays too. Our lenses are rigorously tested and certified to meet both CE and FDA standards for combined blue light and UV protection.
This comprehensive approach means your eyes get complete protection whether you're working on your laptop outdoors or just stepping out for lunch between calls.
Are your glasses tested and certified?
Yes, all Obsidian Eyewear products undergo rigorous testing and meet CE and FDA standards. Our blue light filtering technology has been scientifically tested to ensure it effectively filters harmful blue light wavelengths while maintaining visual clarity.
How do I care for my Obsidian glasses?
Keep your Obsidian glasses looking and performing their best with these simple care tips:
For daily cleaning:
Use the microfibre cloth provided to gently wipe away smudges and dust
For stubborn marks, rinse with lukewarm water and a tiny drop of mild soap
Pat dry with a clean microfibre cloth
What to avoid:
Harsh chemicals, alcohol-based cleaners, or household glass cleaners
Paper towels, tissues, or clothing (they can scratch your lenses)
Hot water (it can damage the lens coatings)
When not wearing them:
Store in the protective case we've provided
Keep away from extreme heat (like car dashboards in summer).
Ordering & Shipping
How quickly will I receive my order?
We're proud of our efficient UK-based operations! We offer same-day fulfilment for orders placed before 2 PM, with most UK deliveries arriving within 2-5 business days.
Do you ship internationally?
Currently, we only ship within the UK as we focus on providing fast, reliable service to our home market. We're actively working on expanding our shipping capabilities and hope to offer international delivery options soon. Join our newsletter to stay updated on when we expand shipping to your country!
What is your return policy?
We offer a simple 30-day satisfaction guarantee. If your new Obsidian glasses aren't living up to your expectations for any reason, you can return them within 30 days for a refund or exchange.
All we ask is that you return them in their original condition with all accessories included. Please note that customers are responsible for return shipping costs. This helps us maintain our commitment to premium quality at accessible prices.
The return process is straightforward:
- Email us at hello@obsidianeyewear.com to initiate your return.
- In your email, please include:
- Your order number
- The reason for your return
We’ll reply with the return shipping address and full instructions.
Please use your preferred courier to send the item back to us and cover the cost of return shipping. We recommend choosing a tracked service to ensure safe delivery.
No complex questions, no hoops to jump through—just a simple, transparent process.
Have questions before returning? Our customer service team is happy to help and might be able to resolve your concerns without a return, saving you time and shipping costs.
Do you offer a warranty?
Yes, all Obsidian Eyewear comes with a 12-month warranty against manufacturing defects. This covers issues with frames and lenses under normal use conditions.
If you notice any problems with your frames, unexpected lens issues, or other manufacturing-related concerns, simply reach out to our customer service team. We'll work quickly to resolve the situation through repair or replacement.
Our warranty reflects our confidence in the quality of our handcrafted frames and advanced lens technology. We stand behind every pair of glasses we make.
Keep in mind that the warranty doesn't cover accidental damage, scratches from normal wear, or issues resulting from improper care.