Sleepaxa Research & Development 🔬
Sleepaxa Research & Development
India's leading research-driven
photobiological eyewear
company.
Sleepaxa engineers precision-filtered optics for migraine relief, photophobia care, sleep restoration, and circadian health. Backed by 7 published research papers, granted patents, and patent-pending spectral architectures developed entirely in-house.
DPIIT Recognised Startup
Granted Patent IN 202521094370
7 Published Papers · Zenodo
Trusted by 50,000+ Users
The Sleepaxa Difference
Most eyewear is sourced.
Ours is engineered.
Most blue-light blocking and migraine glasses sold in India are pulled from generic manufacturing catalogs, with random tints applied. Sleepaxa builds from the wavelength up — defining which light bands to filter, which to preserve, and how to balance both for real-world wearable comfort.
7
Published Research Papers
1
Granted Patent
50,000+
Customers Worldwide
100%
Lab-Validated Filtration
Industry Reality
Sleepaxa engineers from the wavelength, not the catalog.
Most products labelled "blue light blockers" or "migraine glasses" in the Indian market follow generic manufacturing templates with arbitrary tint depth. Sleepaxa differentiates through proprietary filtration targeting, optometry-led selection protocols, and patent-pending spectral programs built around our own clinical photobiology research, ipRGC pathway studies, and circadian optics engineering — all openly published on Zenodo.
The Architects
Built by people who
spent their lives on light.
Decades of clinical optometry. Years of optical engineering research. Combined into a single mission: building the eyewear India should have always had.
Mr. Suraj Dubey
Founder · Senior Optometrist
10+ years of dedicated experience in clinical optometry, optical comfort engineering, and selective wavelength research. Inventor behind Sleepaxa's granted Patent IN 202521094370 (NeuroCalm FLX+) and patent-pending Circadian560 architecture, focused on bridging photobiology research with real-world wearable comfort.
Optical Engineering
Photobiology Research
Granted Patent Inventor
Prof. Monica Chaudhary
Founding Clinical Advisor · 37+ Years
Decades of clinical optometry expertise, including service at AIIMS (Retd.). Brings rigorous comfort validation, real-world usability protocols, and optometry-informed selection science to Sleepaxa's product development. Anchors the clinical perspective for light-triggered sensitivity care.
AIIMS Retd.
Clinical Educator
Comfort Validation
Research Foundation
The science we build on.
The pillars we stand on.
Every Sleepaxa product is grounded in three converging fields of light science — researched and documented entirely by our team.
i.
Wavelength-Selective Filtration
The foundation of photobiological eyewear. Engineering precise filtration zones that target problematic wavelengths while preserving comfort-critical perception bands — the science behind every Sleepaxa lens.
ii.
ipRGC Pathway Science
Intrinsically photosensitive retinal ganglion cells (ipRGCs) regulate the brain's response to specific wavelengths. Their activation triggers migraine pain pathways and suppresses melatonin. Our research informs every filtration design.
iii.
Circadian Optics Engineering
Modern sleep research has identified the precise wavelength bands that suppress melatonin production. Our Circadian560 spectral architecture is engineered around this science — extending filtration to 560 nanometers for maximum protection.
Published Research
Sleepaxa Research Papers.
Open access. Open science.
Seven peer-reviewed research papers published openly on Zenodo — covering every dimension of photobiological eyewear engineering, ipRGC pathway science, and the science behind our patented optical programs.
Click any paper to read the full publication on Zenodo
i
Foundational Research
Wavelength-Selective Filtration in Photobiological Eyewear
10.5281/zenodo.19422123→
ii
Neural Science
ipRGC Subtypes, Signalling Pathways, and Implications for Photobiological Eyewear Design
10.5281/zenodo.19500137→
iii
Patent IN 587746
Dual-Band Selective Light Attenuation: Engineering Principles Behind NeuroCalm FLX+
10.5281/zenodo.19547790→
iv
Circadian Engineering
Circadian560 Spectral Engineering: Sub-560 nm Cutoff for Maximum Melanopic Protection
10.5281/zenodo.19594265→
v
Migraine & Photophobia
Photophobia in Migraine: Neural Mechanisms, Epidemiological Burden, and Wavelength-Selective Management
10.5281/zenodo.19644849→
vi
India Epidemiology
The Light Sensitivity Epidemic in India: Prevalence, Pathophysiology, and the Case for Photobiological Intervention
10.5281/zenodo.19683319→
vii
Industry Critique
Limitations of Commercial Blue-Light-Filtering Spectacle Lenses
10.5281/zenodo.19762610→
Proprietary Programs
Patented optics,
built in India.
Sleepaxa's R&D pipeline has produced a granted patent and patent-pending spectral programs — each engineered around a specific clinical need.
™
NeuroCalm FLX+
Granted Patent IN 202521094370
Dual-band selective attenuation engineered for photophobia and visual sensitivity. Targets the migraine trigger zone while preserving soothing green wavelengths for visual comfort.
™
Circadian560
Patent Pending IN 202521120977
Precision night filtration extending up to 560 nm — the maximum threshold for melatonin protection. Built specifically for circadian health and pre-sleep light hygiene.
™
Upcoming Programs
In Development
Color-discrimination support architecture, advanced photobiology lens systems, and next-generation comfort-first optical programs currently in our R&D pipeline.
Sleepaxa Optical Programs
Four categories.
One science.
India's most comprehensive photobiological eyewear lineup — from clinical migraine relief to circadian sleep restoration.
FL-41 · Photophobia
FL-41 Migraine Glasses
Clinical-grade rose-amber filtration engineered for chronic migraine, photophobia, and light-triggered sensitivity. Built on our granted Patent IN 202521094370 (NeuroCalm FLX+).
- Targets migraine trigger wavelength band
- Reduces fluorescent & LED screen sensitivity
- Preserves natural colour perception
- Available in Light (50% VLT) & Dark (40% VLT) tints
- Indoor + outdoor wearable
Photophobia · Light Sensitivity
Photophobia Glasses
Spectral architecture designed for chronic light sensitivity, post-concussion light intolerance, and clinical-grade photophobia management. Engineered for those who feel light too intensely.
- Reduces high-energy visible light intensity
- Calms ipRGC-mediated discomfort response
- Built for chronic photophobia sufferers
- Optometrist-validated tint depths
- Suitable for indoor, outdoor & mixed lighting
Sleep · Circadian Health
Amber Sleep Glasses
Patent-pending Circadian560 filtration with sub-560 nm cutoff — the maximum threshold for melanopic protection. The most advanced circadian sleep glasses engineered in India.
- 100% blue light block at biological peak
- Sub-560 nm spectral cutoff
- Preserves soothing green wavelengths
- Built for evening screens & pre-sleep routines
- Supports natural melatonin production
Day · Focus & Productivity
Blue Light Blocking Glasses
Day-time focus optics that reduce harsh screen intensity without over-darkening. Engineered to preserve alertness while protecting eyes from prolonged digital exposure.
- Balanced filtration for daytime productivity
- Preserves blue-violet alertness cues
- Reduces digital eye strain & fatigue
- Anti-reflective & anti-glare coating
- Ideal for office, study & gaming
The Sleepaxa Method
How we engineer
photobiological eyewear.
i.
Spectral Architecture
We define target wavelength zones (trigger regions) and comfort-preservation bands first. The tint depth comes after the filtration profile — never the other way around.
ii.
Clinical Validation
Optometrist-led usability testing for long-wear comfort. Optimised against real-world environments — screens, fluorescent offices, outdoor light, indoor LEDs.
iii.
Lab Verification
Spectrophotometry curves validate UVA/UVB attenuation and visible-light filtration profile across every batch. Every lens documented. Every batch verified.
"
Comfort isn't achieved by blocking everything. It's achieved by engineering the right wavelengths.
Speak with our team
Not sure which Sleepaxa
is right for you?
Talk to a Sleepaxa Expert on WhatsApp. Real optometry-trained humans, fast replies, and zero scripted answers. Get guidance on tint intensity, prescription, lens index, and frame fit.
Talk to a Sleepaxa Expert →This page focuses on optical engineering, photobiology research, and comfort science — entirely based on Sleepaxa's own published research. It is not medical advice or a medical treatment claim. Sleepaxa products are designed to support visual comfort and wearable wellness — clinical decisions should be made in consultation with a qualified healthcare provider.