Reticare converts more than 20 years of scientific research into optical technology for screens
THE SCIENCE THE INDUSTRY IGNORED FOR 20 YEARS
"Optical filter developed with scientific evidence · UCM · +20 years of research"
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Patents supporting Reticare technology
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Years of scientific research
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Screens protected with Reticare
A Scientific Milestone
More than 20 years of research in eye protection
Reticare is not just another filter: it's scientifically-backed technology.
The only one on the market
The only glasses that selectively reduce blue light and high-energy green light
Tired eyes at the end of the day? Headaches after hours in front of the screen? Don't accept that as normal.
Blue light (380–500 nm) and high-energy green light (500–590 nm) may be behind those symptoms — and they are precisely the bands Dr. Celia Sánchez-Ramos has been researching for over 20 years.
Naut glasses selectively reduce both spectral bands.
UCM
Developed under the scientific supervision of Dr. Celia Sánchez-Ramos (UCM) after more than 20 years of research. Reference studies describe, in in vivo models, the effects of blue light (380–500 nm) and high-energy green light (500–590 nm) on retinal photoreceptor cells. Naut incorporates an optical filter that selectively reduces both spectral bands. International patent.
Choose your Naut
Clear or Intensive — which to choose? Clear lenses reduce high-energy light with maximum transparency — perfect for daily use. Intensive lenses filter with greater intensity, recommended for long working hours or high light sensitivity. Both reduce high-energy light.
Made in Spain
Guaranteed high quality
UCM Technology
+20 years of research
~28g ultralight
Designed for prolonged use
International Patent
Research in vivo and in vitro
Science has spent 20 years studying screen light.
Discover the three Naut versions and choose the one that suits you.
The light you don't see is the one that harms the most.
Patented technology that acts at the source. From €17.90.
View protectors →The risk you don't see
Your retina has been damaged for years.Without pain. Without warning.
UCM research studies the effects of blue light (380–500 nm) and high-energy green light (500–590 nm) emitted by screens on photoreceptor cells. What you feel every day may be related to cumulative exposure to these spectral bands.
Long-term damage
Effects of high-energy light on the retina
Photoreceptors do not regenerate. UCM studies describe, in high-energy light exposure models, increases in retinal cell death of up to 23% — without pain, without visible signs.
What you feel every day
Common discomforts from intensive screen use
- Eye fatigue at the end of the day
- Dry or irritated eyes
- Frequent headaches
- Difficulty falling asleep
The solution
Optical filter developed with +20 years of scientific research
Developed under the scientific supervision of Dr. Celia Sánchez-Ramos (UCM) after 20 years of research. Selectively reduces blue light (380–500 nm) and high-energy green light (500–590 nm) without darkening the image or altering color perception. International patent.
Science has been saying it for 20 years.
Discover the research behind reticare® and the optical technology that was born from it.
reticare® Blog
What science has been warning for years
Blue light glasses: what they do and when they are worth it
Blue light glasses reduce the high-energy light from screens that reaches your eyes. Not all of them do the same thing: most only act on part of the blue light. The ones worth buying selectively filter blue light (380-500 nm) and green light (500-590 nm) and have research behind them.
Computer glasses: how to choose the right ones
Good computer glasses selectively filter the blue (380-500 nm) and green (500-590 nm) light from your screen, don't change colours, are lightweight and include your prescription if you need one. For eight-hour days, choose an almost transparent lens such as Naut Clear.
Yellow, red or clear blue light glasses: which to choose
Red lenses block almost all blue and green light but darken everything; yellow and orange lenses block a lot of blue light and change colours; clear lenses range from a simple coating that does little to lenses with selective filtering. For screen work, the best option is an almost transparent lens that filters blue (380-500 nm) and green (500-590 nm).
Frequently asked questions
Everything you need to know
We answer the most common questions about our products, the science behind them and how the purchase process works.
Reticare's scientific backing
Reticare is not a cosmetic product — it is optical technology developed with more than 20 years of scientific research from the Universidad Complutense de Madrid (UCM). Our filters have been developed under the supervision of Dr. Celia Sánchez-Ramos, whose research group studies the effects of high-energy light on in vitro and in vivo retinal cell models.
Why use an optical filter for screens?
LED screens emit blue light (380–500 nm) and high-energy green light (500–590 nm). UCM research studies the effects of that cumulative exposure on retinal photoreceptor cells, a tissue that does not regenerate. Reticare optically reduces that spectral band before it reaches the eye. It does not replace periodic eye examinations.
Can I use Reticare glasses if I need a prescription?
Yes, we have a specific solution for our Naut model. You can purchase the Naut Prescription option directly on the website. Once your purchase is complete, our team will contact you to request your ophthalmological prescription and ensure there are no errors. After verifying the data, we will manufacture your custom lenses with your exact prescription and Reticare's optical filter integrated. Responsibility for the prescription lies with your optician-optometrist.
Do you ship internationally?
Yes, we ship worldwide. From our website you can manage orders to most countries. If you have questions about a specific destination or customs costs, contact us before purchasing.
When will my order arrive?
The average delivery time for in-stock products to mainland Spain is usually between 24 and 72 hours (business days). For the Balearic Islands, Canary Islands and the rest of Europe, delivery times are between 4 and 5 business days.
