Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
-16%
SleepAxa

Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia

Rs. 4,599.00 INR
Rs. 5,498.00 INR
Style: Zero Power
Lens color: Light Tint - Mild Migraine / Photophobia
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Prescription Lens

If you've selected Prescription Lens, please upload your prescription below.

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Crafted by Sleepaxa Lab

Each prescription pair is precision-engineered by our optical engineers · Delivered in 7–9 working days.
Size guide
SCIENCE & TRANSPARENCY
🔬  Spectrometer Lab Reports

All Sleepaxa lenses are tested using TM-3+ Spectrometer against ISO 12312-1, ANSI Z80.3, and AS/NZS 1067.1 standards.

Amber Sleep Lens
Parameter Value Status
Visible Light Transmittance 50.47% -
Blue Light Blocking (380-500nm) 99.87% PASS
480nm Melanopsin Peak 0.05% 99.95% BLOCKED
UV400 Protection 0.67% max PASS
UV-B (280-315nm) 0.01% PASS
UV-A (315-380nm) 0.08% PASS
View Amber Lab Report (PDF)
FL-41 Migraine Lens
Parameter Value Status
Visible Light Transmittance 41.10% -
FL-41 Band Filtration (480-520nm) ~12-13% FILTERED
Red Light Transmission (620-700nm) 87-100% HIGH
UV400 Protection 0.73% max PASS
UV-B (280-315nm) 0.00% PASS
UV-A (315-380nm) 0.08% PASS
View FL-41 Lab Report (PDF)
🎓  Sleepaxa Proprietary Research

Sleepaxa is the only Indian eyewear company with peer-reviewed published research on photobiological lens design.

Wavelength-Selective Filtration in Photobiological Eyewear

Dubey S, Choudhary M (2026) | Zenodo Technical Report | 46+ Views | 37+ Downloads

DOI: 10.5281/zenodo.19422123  |  Read on Academia.edu

ipRGC Subtypes, Signalling Pathways & Implications for Eyewear Design

Dubey S, Choudhary M (2026) | Zenodo Technical Report | 22 Peer-Reviewed References

DOI: 10.5281/zenodo.19500137  |  Read on Academia.edu

📜  Sleepaxa Patent Portfolio
GRANTED
NeuroCalm FLX+™

Indian Patent IN 202521094370 | All 10 Claims Approved

Dual-band selective light attenuation technology. Simultaneously filters 460-490nm (melanopsin/ipRGC pain pathway) and 585-600nm (cone-driven pain pathway) while preserving the beneficial 520-560nm green band. Addresses both migraine pain mechanisms identified by Harvard research (Noseda et al., 2016). India's first granted patent in photobiological eyewear.

PENDING
Circadian560™

Indian Patent Application IN 202521120977

Peak-blocking circadian protection technology. Achieves 100% attenuation of blue light at the melanopsin activation peak, with comprehensive blocking extending to the 560nm upper boundary of the melanopsin sensitivity envelope. Engineered for maximum melatonin protection during evening screen use, based on the published action spectrum (Brainard et al., 2001, Journal of Neuroscience).

Total IP Portfolio: 4 Patents (1 Granted + 3 Pending) | DPIIT Recognised Startup

✅  Company Credentials
Company Sleepaxa Private Limited
Founded 2023 | Mumbai, Maharashtra, India
Recognition DPIIT Recognised Startup | CTRI Registered

Suraj Dubey

Senior Optometrist, Researcher & Innovator

Founder & Head of R&D, Sleepaxa Private Limited. Inventor of NeuroCalm FLX+™ and Circadian560™. Named inventor on 4 Indian patents. Published researcher with peer-reviewed technical reports on photobiological lens design.

ORCID: 0009-0003-7510-9254

Dr. Monica Choudhary

Director MCVI | Ex-AIIMS Professor | Renowned Author & Optometrist

Founding Member, Clinical Advisory Board, Sleepaxa Private Limited. Former faculty at the All India Institute of Medical Sciences (AIIMS), New Delhi. Brings institutional-grade clinical oversight and academic rigour to all Sleepaxa lens technologies and published research.

Patents 4 Patents (1 Granted + 3 Pending)
Published Research 2 Technical Reports with DOI (Zenodo + Academia.edu)
Wikidata Entity Q138837663
Crunchbase Heat Score: 91
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia - SleepAxa
Sleepaxa Seraphic Lucid Clear FL-41 Tinted Migraine Glasses: Ultimate Relief for Light Sensitivity and Photophobia
Rs. 4,599.00 INR
Rs. 5,498.00 INR

Lucid

Migraine relief,
handcrafted.

A frame shaped from plant-based acetate. A lens calibrated for the wavelengths that hurt. The kind of glasses Italy has been making for a century, recalibrated for the migraine generation.

Cut

Hand-Finished

Source

Plant-Based

Finish

60-Step Polish

FL-41

Clinical-Grade Filter

480→520

Trigger Block (nm)

UV400

Full UV Defense

MR-8

Mitsui Optical Resin

Chapter I

The world doesn't
need another plastic frame.
It needs this one.

Most migraine eyewear in India is injection-moulded plastic. Quick, cheap, forgettable. We chose the harder path because for a person dealing with chronic pain, the frame on their face matters as much as the lens in front of their eyes.

The Celestialis hand-cut from solid blocks of cellulose acetate, a plant-derived material that has shaped Italian luxury eyewear for over a century. It carries weight where it matters. It carries warmth where it counts.

The Material

Cellulose Acetate.

100%

Plant-Based

Derived from cotton fibres and wood pulp. Biodegradable. Hypoallergenic by nature.

60+

Polishing Steps

Each frame is tumbled, smoothed, and polished by hand to achieve the depth of finish.

0%

BPA · Toxins

Skin-safe. Allergen-free. Designed for 12+ hour daily wear without irritation.

Cellulose acetate isn't injected, it's cut, layered, and polished. The richness in colour and depth of finish you see on luxury Italian frames? That's acetate. Plastic frames can mimic the look. They never replicate the feel.

The Celestialis made the way frames were meant to be made. Slowly. Deliberately. Built from Premium Cellulose Acetate, hand-finished in our Surat workshop.

Chapter II

The science
behind the colour.

For decades, neuro-ophthalmologists at Utah's Moran Eye Center have studied a peculiar phenomenon: certain wavelengths of light, between 480 and 520 nanometers, consistently triggered migraine symptoms in clinical patients. Block those wavelengths, and the symptoms eased.

That's the principle behind FL-41, a precision-tuned rose-amber filter that selectively neutralises this exact band, while preserving the soothing green wavelengths the visual cortex finds calming.

Sleepaxa pairs FL-41 filtration with MR-8 optical resin, developed by Mitsui for the world's most demanding prescription lenses. High Abbe value. Zero chromatic distortion. Edges that stay sharp from morning to midnight.

Choose Intensity

Two tints. One frame.

Light · Tinted

For mild migraine.

Office hours · indoor screens · everyday photophobia

58%

Tint Density

50%

VLT

A subtle rose tint, near-natural colour perception. Wearable in any setting without drawing attention to itself. The everyday migraine glass.

Dark · Tinted

For severe migraine.

Chronic photophobia · post-concussion · harsh outdoor

78%

Tint Density

40%

VLT

A deeper rose-amber, maximum filtration. Built for chronic light sensitivity, severe migraine sufferers, and outdoor environments where light is the enemy.

Chapter III

Five layers,
in sequence.

A premium lens isn't one thing. It's a stack of engineered surfaces, each chosen for a specific purpose, each applied in the correct order, each contributing to a single outcome: visual comfort.

i.

Hard Coat

The scratch-resistant base. Survives years of daily handling, the in-and-out of cases, accidental brushes against bags and pockets.

ii.

Anti-Reflective

Eliminates ghost reflections from screens and overhead lights, the secondary glare that quietly compounds migraine triggers throughout the day.

iii.

FL-41 Filtration Core The Heart

The functional layer. Tuned to neutralise the 480 to 520 nm migraine trigger band while preserving soothing green wavelengths the visual cortex calms toward.

iv.

Hydrophobic

Water beads off rather than smearing. Rain, sweat, splashes, condensation — none of it ends in a panicked wipe before walking into a meeting.

v.

Oleophobic Finish

Repels oils and fingerprints. The final layer. Cleans up with a single pass of the included optical-grade microfiber cloth.

Chapter IV

Built on what the
science actually says.

Sleepaxa
Clinical Study

Zenodo · 2026

Sleepaxa
R&D Archive

Open Access

Univ. of Utah
Moran Eye

FL-41 Origin

Journal of
Headache & Pain

Peer Reviewed

American
Migraine Foundation

Reference

Read the complete clinical guide →

Chapter V

Tested.
Measured.
Documented.

Every batch of Sleepaxa Celestialundergoes spectrometer-validated wavelength testing across the 480 to 520 nm migraine-trigger band, before it leaves our facility.

No estimates. No assumptions. Just measured filtration, validated against the standards used in clinical photophobia research.

Chapter VI

What changes,
after a week.

No.

01

Migraine triggers soften

Fluorescent flicker, harsh LED screens, supermarket lighting, oncoming headlights — the everyday triggers that used to start an attack often feel measurably gentler.

No.

02

Photophobia eases

Bright environments stop feeling like an assault. Indoor lighting becomes manageable. Outdoor light becomes navigable. Daily life becomes a little quieter.

No.

03

Eye strain dissolves

Long screen hours stop ending in burning eyes and tension headaches. Contrast sharpens. Glare dims. Focus stays where you put it.

No.

04

Light sensitivity, all day

Wear them indoors at work. Wear them outdoors in the sun. Same FL-41 filtration carrying through every environment, every hour.

Prescription Available

From 1.56 to 1.74.
Your prescription, perfected.

From standard 1.56 for low to moderate prescriptions, all the way to ultra-thin 1.74 for high powers. The Celestialadapts to your vision, never asks your vision to adapt to it.

Speak with a Sleepaxa Expert →

Tint intensity · lens index · frame fit · real humans, fast replies

The Unboxing

Designed to be
remembered.

An unboxing isn't a formality. It's the first conversation between us and you. Every layer, intentional.

i.
◆

3D-Printed Outer Box

Tied with a satin ribbon. Tamper-proof construction. Less like packaging, more like a gift, even when you're buying it for yourself.

With Ribbon
ii.
◇

Velvet-Finished Case

Soft-touch velvet exterior over a structured hard shell. Magnetically secure. The kind of case that earns its place on your desk.

Hard Shell
iii.
◈

Premium Microfiber Cloth

Optical-grade. Lint-free. Sized to clean both lenses in a single motion. The kind that just works.

Optical Grade
iv.
◉

Premium Travel Pouch

Lightweight, drawstring-finished, slim enough for any bag pocket. For days when the case stays home but your glasses come along.

On-The-Go

"The first thirty seconds of opening a Sleepaxa box should already feel like the product is working."

— A Sleepaxa Design Principle

Specifications

The Lucid.
Every detail.

Model CelestialMigraine Glasses
Lens Technology FL-41 Migraine Filter
Trigger Wavelength Block 480–520 nm
Tint Options Light (58% / VLT 50%) · Dark (78% / VLT 40%)
Lens Material MR-8 Optical Grade (Mitsui)
Lens Index Range 1.56 to 1.74
Lens Coating Multi-Layer (Hard, AR, FL-41 Core, Hydrophobic, Oleophobic)
UV Protection 100% UVA + UVB (UV400)
Frame Material Premium Cellulose Acetate
Construction Hand-Cut · Hand-Polished
Hinges Elysian Hard Round Spring
Use Case Indoor + Outdoor
Category Migraine & Photophobia Glasses
Gender Unisex
Warranty 1 Year on Frames
Designer Sleepaxa

Sleepaxa Care

Speak with someone
who actually knows.

Tint intensity, prescription, lens index, frame fit. Sleepaxa Experts on WhatsApp. Real humans, real expertise, fast replies.

Talk to a Sleepaxa Expert →

A Note From Sleepaxa

Hand-shaped for hands
that hurt.

Designed in India. Validated in lab. Recommended by professionals. Worn by thousands who refused to accept that migraine eyewear had to feel like a compromise.

Trusted by 50,000+ Indians

Real Stories.
Real Comfort.

★★★★★
4.7/5 · Based on verified reviews

No paid actors. No scripts. Just Indians, sharing their Sleepaxa experience.

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Sleep Glasses Samarth sleep review ✓ Verified
Sleep Glasses Sleep user review ✓ Verified
FL-41 Migraine Glasses Vignesh review ✓ Verified
FL-41 Migraine Glasses Pinks Arora review ✓ Verified
Sleep Glasses Mehtab sleep review ✓ Verified
FL-41 Migraine Glasses Kashish review ✓ Verified
Sleep Glasses Sleep glasses review ✓ Verified
Sleep Glasses Global sleep review ✓ Verified
FL-41 Migraine Glasses Simran Arya review ✓ Verified
Sleep Glasses Maverick teams sleep review ✓ Verified
FL-41 Migraine Glasses Adhiban Yogesh review ✓ Verified
Sleep Glasses Fit with Mukul sleep ✓ Verified
50,000+Happy Indians
4.7/5Verified Rating
IN 587746Patent Granted
DPIITRecognised

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