Ellis Blue Light Blocking Glasses (Day) - Black with Clear Lens - Image 1
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Ellis Blue Light Blocking Glasses (Day) - Black with Clear Lens

590,00 zł

clear, non-prescription

Delivery within 2 business days

Same working day shipping for orders placed before 12 pm

Local shipping with DHL from our EU warehouse (NL) – no customs fees.

Customer service in English, German, and French

Incl. VAT

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Product description
Key Benefits
  • Filters up to 15x more impactful blue light.
  • Up to 3x increase in melatonin levels.
  • 47% increase in cognition and productivity.
  • 9/10 report relief from eye strain and headaches.
  • No colour distortion for seamless daily wear.

Ellis Blue Light Blocking Glasses (Day) - Black with Clear Lens combines commanding design with science-driven performance. The oversized silhouette and soft curves create a confident, signature look, while proprietary blue light filtering technology reduces exposure to high-energy visible light from screens and artificial lighting. Clear lenses maintain true colour perception, making them ideal for work, meetings, and extended screen time.

When worn two hours before bedtime, measured results show up to a threefold increase in melatonin levels, alongside a 47% increase in cognition to support sharper focus and sustained productivity. Nine out of ten customers report relief from digital eye strain, headaches, and blurry vision, delivering meaningful comfort throughout long workdays.

Optical-grade lenses feature a double-sided anti-reflective coating and super hydrophobic treatment to enhance clarity and durability. Spring hinges provide an adaptive, comfortable fit, and the premium organic acetate frame adds refined craftsmanship to this high-performance design. Each pair includes a hard case and cleaning cloth.

Frame Size: Medium and Wide
Measurements: 50-20-145mm
Total Frame Width: 142mm
Why Felix Gray is Healf
Felix Gray’s lenses use a proprietary formula that filters up to 15 times more of the most impactful blue light than other clear blue light lenses. Their solutions are grounded in science and deliver a significant impact on areas that are most affected by overexposure to high-energy visible light: sleep, health and productivity. This unique protection supports the eyes during extended exposure to screens and artificial light, helping to reduce potential eye strain and disturbed sleep.

Founded in 2016, Felix Gray set out to pioneer the category of blue light eyewear, grounded in the mission to boost digital wellness, helping people live healthier, more productive lives in the modern world where artificial blue light is everywhere. The team collaborated with experts to create eyewear that blends function, science, and style. Felix Gray glasses filter blue light differently, and reduce glare without distorting colour. The brand’s lenses are backed by research and doctor-endorsed to help with eye discomfort, disturbed sleep and headache relief. With science-led design and premium materials, Felix Gray helps you protect your eyes, restore natural sleep, support recovery and unlock deeper focus during screen time.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Suggested use
Wear now for reduced eye strain and deeper focus.

Clean lenses regularly using a microfibre cloth and lens-safe cleaning solution. Avoid abrasive cleaners and rough materials that may damage the coatings. Store in a protective case when not in use to prevent scratches or warping. Keep away from direct heat or prolonged sunlight to maintain frame integrity.

The Healf Promise

Rated 4.8 (Excellent) based on 15,000+ reviews on Trustpilot

Dillon Jagatia

A comprehensive approach to wellbeing

Healf has impressed me with its comprehensive approach to wellbeing. Their commitment to natural ingredients and cutting-edge technology is evident. From vitamins and supplements to healthy snacks and cooking essentials, they've curated a diverse range of options to cater to various health needs.

Jesse Hansen-Bartel

Top-tier products

If you're serious about wellbeing, you need Healf. Their products are top-tier and the customer service team has been super attentive!

Mayah

One of the best wellbeing websites I've come across.

Healf is one of the best wellbeing websites I've come across. It's nice to know that they thoroughly check the products they sell so you know you are getting good quality stuff. Highly recommend.

Lydia Free

The best wellbeing website…

The best health and wellbeing website in the UK. The range of products is fantastic, even on hard to reach USA products. I love the subscription service too. I'd be lost without this website.

Alex

Amazing!

Healf isn't just another wellbeing brand. They really get it. The products are fantastic, and the support is always so personal and genuine!

Janet

Great products, service, and customer support

Healf have a great range of wellbeing products not available elsewhere in the UK. They are competitively priced as one-off, but even better if you take up the 'subscription' which is super flexible too. I'd have no hesitation in recommending Healf.

S Jones

I love Healf

It's the only place I get really decent health and wellbeing brands, particularly US brands. I've bought a Pvolve set, lots of Skinny Confidential stuff, Thorne supplements etc., the really great stuff that's impossible to get otherwise.

Dillon Jagatia

A comprehensive approach to wellbeing

Healf has impressed me with its comprehensive approach to wellbeing. Their commitment to natural ingredients and cutting-edge technology is evident. From vitamins and supplements to healthy snacks and cooking essentials, they've curated a diverse range of options to cater to various health needs.

Jesse Hansen-Bartel

Top-tier products

If you're serious about wellbeing, you need Healf. Their products are top-tier and the customer service team has been super attentive!

Mayah

One of the best wellbeing websites I've come across.

Healf is one of the best wellbeing websites I've come across. It's nice to know that they thoroughly check the products they sell so you know you are getting good quality stuff. Highly recommend.

Lydia Free

The best wellbeing website…

The best health and wellbeing website in the UK. The range of products is fantastic, even on hard to reach USA products. I love the subscription service too. I'd be lost without this website.

Alex

Amazing!

Healf isn't just another wellbeing brand. They really get it. The products are fantastic, and the support is always so personal and genuine!

Janet

Great products, service, and customer support

Healf have a great range of wellbeing products not available elsewhere in the UK. They are competitively priced as one-off, but even better if you take up the 'subscription' which is super flexible too. I'd have no hesitation in recommending Healf.

S Jones

I love Healf

It's the only place I get really decent health and wellbeing brands, particularly US brands. I've bought a Pvolve set, lots of Skinny Confidential stuff, Thorne supplements etc., the really great stuff that's impossible to get otherwise.

Frequently asked questions

How do we curate our products?

Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.

Do you have resources on how to enhance wellbeing?

The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.


How can I find out more about the ingredients in a product?

We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

Healf Curation Process™

Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.

Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.

Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.

By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.