Sleepaxa Eclate Crystal White Migraine Glasses: Soothe Light Sensitivity & Photophobia - SleepAxa
Sleep - Amber or Red

Sleepaxa Eclate Crystal White FL-41 Migraine Glasses – Photophobia & Light Sensitivity Relief

Blocks 100% of blue and green light to 550nm, so your body starts making melatonin on time.

Size49-20-145
Front width139mm
Lens height40mm
FitMedium
ShapeRectangle
Rs. 4,599.00Rs. 8,499.0046% off
Do you need your eye power in these?
Which tint?
Delivery in 4-6 working days 6-month lens warranty 1-year frame warranty Cut and finished in Sleepaxa Lab
Spectrometer lab reports
Amber lens reportPDF Red lens reportPDF

Third-party spectrophotometer readings for this exact lens. Every batch is verified before it ships.

GRANTED

Two Indian patents

587746 and 597482, verifiable on the government IPO registry. Four more pending.

IN-HOUSE

Our own optical lab

Zero power through progressive and high index, cut and finished in Surat.

OVERSIGHT

Clinical advisor

Prof. Monica Chaudhry, 37 years in optometry, formerly AIIMS.

What this lens actually does

Everything left of the line is stopped.

Most blue-light lenses shave a little off the blue band. This one holds a hard cutoff at 550nm, which is where the research on melatonin suppression actually sits. Every batch is checked on a spectrophotometer before it ships.

380nm450nm550nm650nm780nm
The fit
Will this fit me?The three numbers inside your arm

Turn over the arm of the glasses you wear now. Three numbers are printed inside, something like 52-18-140. That is lens width, bridge, and arm length in millimetres.

This frame is 49-20-145 and 139mm across the front. If your current pair slides down your nose, you want a narrower bridge. If it presses on the sides of your nose, you want a wider one.

Lens width49mm
Bridge20mm
Arm length145mm
Front width139mm
Lens height40mm
SizeMedium
The lens
Amber or Red?Two tints, two jobs

Sleepaxa Amber

100% block at 500nm, allows green

The all-day pair. Indoor and outdoor, day or evening, screen comfort with colour balance kept. No time limit.

Sleepaxa Red

100% block at 550nm, no blue or green

For severe sleep trouble. Indoor only, 30 to 60 minutes before bed. Maximum melatonin, deepest sleep prep.

If you can only take one pair, take Amber. Most customers add Red later.

Prescription and lens index1.56 to 1.74

Upload your prescription above, or send a photo on WhatsApp after ordering. Our optical team confirms the details before anything is cut. Prescription orders dispatch in 7 to 9 working days.

1.56 standardincluded
1.67 thinner, moderate power+₹1,999
1.74 slimmest, high power+₹2,999
Progressive, wide corridor+₹2,999
Everything else
Full product detailsFrame, science, specification

Eclate Crystal

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 Eclate Crystal is 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 Eclate Crystal is 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 Eclate Crystal undergoes 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 Eclate Crystal adapts 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 Eclate Crystal .
Every detail.

Model Eclate Crystal Migraine 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.

Shipping, returns, warranty and care
Zero power dispatch4-6 working days
Prescription dispatch7-9 working days
Returns, zero power7 days, unused
Frame warranty1 year
Lens coating warranty6 months

Microfibre cloth, or lukewarm water with a drop of mild soap. Never tissue, paper, or your shirt, all three scratch the coating. Store in the hard case, away from a car dashboard.

Still deciding?
Tint, prescription, lens index, frame fit. Real people, fast replies.
Ask on WhatsApp
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.

FL-41 Migraine Glasses Vignesh review ✓ Verified
FL-41 Migraine Glasses Pinks Arora review ✓ Verified
FL-41 Migraine Glasses Customer review ✓ Verified
Sleep Glasses Mehtab sleep review ✓ Verified
FL-41 Migraine Glasses Kashish review ✓ Verified
Sleep Glasses Sleep glasses review ✓ Verified
FL-41 Migraine Glasses R Suneel 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 Sleep glasses customer ✓ Verified
FL-41 Migraine Glasses Dr Abhijit Joshi review ✓ Verified
Sleep Glasses Fit with Mukul sleep ✓ Verified
FL-41 Migraine Glasses Asarmulla review ✓ Verified
Sleep Glasses Abhi and Niyu sleep ✓ Verified
FL-41 Migraine Glasses Venugopal review ✓ Verified
Sleep Glasses Sleep user review ✓ Verified
FL-41 Migraine Glasses Customer Love Alert ✓ Verified
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

Recently Viewed

Don't forget! The products that you viewed. Add it to cart now.

People Also Bought

Here’s some of our most similar products people are buying. Click to discover trending style.

100% block @ 500nm
Indoor + outdoor, all day
Reduces eye fatigue & dryness*
Made for long screen hours
Balanced colour on screen · Sleepaxa Tech
Handcrafted acetate + ULTEM

*Based on spectrophotometer lab reports and reported customer experience. Individual results may vary.

Real customers

Worn on real faces, every day.

Why not just sunglasses?

Built for the light that triggers you.

Sleepaxa FL-41 · NeuroCalm FLX+™SunglassesRegular blue-cut
Fluorescent & LED flicker — office, hospital, mall lighting✓ FL-41 cuts the harsh band*Dims everything — the flicker band still passes✗
480-520nm band linked to photophobia in published research✓ Filtered at the peak — lab-verifiedUntunedPartial, typically 10-40%
Wearable indoors all day✓ Light tint is made for it✗ Indoor use can increase light sensitivity over time*✓ But little migraine relief
Screen comfort without colour wash-out✓ Tuned filter, screens stay readable✗ Too dark for screensPartial
Bright outdoor light & sun glare✓ Dark tint + 100% UVA/UVB✓✗
Patented migraine lens technology✓ NeuroCalm FLX+™ · IN 587746✗✗
Spectrometer report you can open✓ Every batchRareRare

*Comparison based on published spectrophotometer reports for Sleepaxa FL-41 lenses, typical published specifications for generic lenses, and published clinical literature on prolonged indoor sunglass use and light sensitivity. Individual results may vary.