Announcing LUMIOS, the world's first human-friendly LED.
Powered by revolutionary Ra Incandescent LED technology, Lumios addresses the problems of conventional LED lighting.
1. excess blue light -> low / optimized blue light
• Conventional LEDs emit excessive blue light, threatening the eyes, chronically overstimulating the hormonal & nervous systems, and disrupting sleep and cellular repair.
• Lumios uses advanced LED chips and light conversion technology to smooth the spectrum, reducing unnatural blue spikes and offering a low-blue, hormonally neutral spectrum, which supports balance and rejuvenation.
2. near-infrared absence -> near-infrared enriched
• Conventional LEDs completely lack the near-infrared wavelengths which are essential for eyes, skin, and cellular health.
• Lumios utilizes advanced phosphor technology to emit significant quantities of near-infrared light, comparable to a traditional incandescent bulb, and more than any broadband visible LED ever made.
3. poor color rendering -> ultra-high color rendering
• Conventional LEDs emit a deficient spectrum which causes people and objects to appear pale, dull, and lifeless.
• Lumios’ broad spectrum offers the highest color rendering ever achieved with an LED — almost identical to a standard incandescent bulb — so you can experience people and objects in their true colors. Everything looks and feels better.
4. AC flicker -> flicker-free
• Conventional LEDs utilize cheap circuitry which carries AC voltage onto the light source, causing a rapid sub-perceptible flicker which has been linked to migraine headaches and cognitive disturbance.
• Lumios utilizes high-quality circuitry to remove AC flicker, allowing your brain and nervous system to relax — while allowing you to think clearly and perform your best.
5. excessive brightness -> multi-modal design
• Standard LEDs are typically far too bright, optimized for maximum brightness and efficiency rather than visual comfort.
• Lumios utilizes an advanced multi-modal design — compatible with standard light switches — providing you with optimal light for every space, setting, and time of day.
Lumios unifies the biological benefits of the classic incandescent spectrum with the technological capabilities of LED technology, making it the most advanced light ever created.
Experience a new light. Available now.
raoptics.com/lumios
Using an ultra-sensitive CCD camera paired with an infrared camera, researchers placed subjects in complete darkness inside a light-tight chamber.
Even without any external light, the cameras recorded ultra-weak photon emissions from the body.
Proof that our cells are constantly glowing with measurable light.
Biophotons aren’t just constant, they’re rhythmic.
Measurements show your light emission changes across the day, following circadian patterns.
They spike and dip in sync with your body clock, reflecting shifts in cellular activity.
They also change with health status:
Illness or toxin exposure → photon loss increases (a sign of disrupted reaction chains).
Healing → emissions normalize, signaling restored order.
Biophotons may be one of the body’s earliest indicators of stress or disease, before symptoms appear.
Your body emits light — constantly.
Not visible to the naked eye, but measurable with sensitive cameras in total darkness.
These faint flashes are biophotons, ultra-weak photon emissions from living cells.
They’re not “waste light.” They are information, orchestrating millions of biochemical reactions every second of your life.
A groundbreaking new study published July 8, 2025 shows that near-infrared light, specifically 850 nm, can penetrate the human torso, even through clothing, and measurably improve vision 24 hours after a single 15-minute NIR exposure, without the light ever reaching the eyes.
Compare that to the city:
☀️ Concrete & windows reflects UV and High-Energy Visible Light (HEVL)
Modern environments distort the spectrum—and our biology pays the price.
What does chlorophyll do?
It absorbs UV & blue light—wavelengths with more energy and risk.
It reflects green and near-infrared light—wavelengths that are calming, deeply penetrating, and restorative.
Result?
🌳 High red/IR 🌳 Low UV and blue 🌳
A spectral environment that:
Calms the nervous system
Lowers oxidative stress
Supports circadian repair
Powers mitochondrial function
Nature is tuning the light for you.
You’re inside an intelligent phototherapeutic field—millions of years in the making.
There’s a reason why we feel calmer, clearer, and even healthier in green environments.
It’s not just the air. It’s not just the quiet.
It’s the light.
Let’s explore the spectral genius of chlorophyll. 🌿👇
Sunlight isn’t one thing. It’s a spectrum.
🌈 UV → Blue → Green → Red → Near-Infrared (NIR)
Each slice of this spectrum interacts with our biology in different ways:
UV: signaling & stress
Blue: alertness, ROS
Red/NIR: repair, regeneration
Nature knows this.
Introducing BlueSync 🔵👓by @ra_optics!
At Ra Optics, it is our mission to help people realize their unlimited potential. We do this by creating products that transform energy and health using the science of light.
BlueSync is our latest innovation, driven by our collaboration with one of the worlds leading photobiology experts, Dr. Alexander Wunsch, M.D.,Ph.D.
We are very excited about this revolutionary product. It is just the beginning of what's to come in the fields of therapeutic eyewear, light therapy, and general lighting.
raoptics.com/bluesync