Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
-38%
SleepAxa

Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses

Rs. 5,498.00 INR
Rs. 8,797.00 INR
Style: Prescription Lens
Lens color: Sleep Amber Tint - Day- Evening / Indoor -Outdoor
◆

Prescription Lens

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

◆

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
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses - SleepAxa
Best Sleep Mask in India - Sleepaxa Mosaic Brown Derby Blue Light Blocking Glasses Enhance Sleep, Replace Sleep Masks, and Work with Prescription Glasses
Rs. 5,498.00 INR
Rs. 8,797.00 INR

Sleepaxa

The Hybrid Series · Mosaic Brown Derby

Two materials.
One frame.

Acetate at the front, where craftsmanship shows. Titanium at the temples, where engineering matters. The sleep glass that protects your natural rhythm.


Cellulose Acetate


Beta Titanium
Hybrid

Two Tints · Two Missions

See the difference.

Same room. Two filters. The plant tells you everything.






























Orange Lens View
100% block @ 500nm · Allows Green ✓

Sleepaxa Orange

For mild to moderate sleep.

& everyday eye fatigue.

Filter Peak

100% @ 500nm

Allows

Green ✓

●Indoor + Outdoor · wear anywhere
●Day or evening · all-day comfort
●Screen comfort · clarity preserved
●No time limit · wear all day long






























Red Lens View
100% block @ 550nm · No Green/Blue

Sleepaxa Red

For severe deep sleep.

& chronic eye fatigue.

Filter Peak

100% @ 550nm

Allows

Red only

●Indoor only · never outdoor wear
●30–60 min before bed · pre-sleep window
●Blocks blue + green · only red passes
●Maximum melatonin · deepest sleep prep
🌱

Notice the plant — visible in Orange, vanishes in Red. That's the science working.

At a glance


Orange


Red

Best for

Mild/Moderate Sleep · Eye Fatigue

Severe Deep Sleep · Chronic Fatigue

Filter Peak

100% block @ 500nm

100% block @ 550nm

Allows

Green ✓

Red only

Wear time

All day · no limit

30–60 min only

Environment

Indoor + Outdoor

Indoor only

A Note on Intent

Sleepaxa supports your sleep. We don't treat it. Our glasses filter wavelengths that interfere with your natural circadian rhythm — they are not designed to diagnose, cure, or replace medical care for sleep disorders. For persistent sleep concerns, please consult a qualified healthcare professional.

Filtration

Up to 550

Wavelength (nm)

Peak Block

100%

At Peak Filtration

Target

Melanopsin

Pathway Protection

Lens Resin

MR-8

Mitsui Optical Grade

The Architecture

Two halves. One whole.

For decades, you had to choose: Italian acetate warmth or aerospace metal precision. The Mosaic Brown Derby ends that compromise.


The Front · Anterior

Cellulose Acetate

100%

Plant-Based

60+

Polish Steps

Hand-cut from solid blocks, polished across 60+ steps for depth that injection-moulded plastics can't match. Hypoallergenic, BPA-free. The Italian luxury feel.


The Temples · Lateral

Beta Titanium

45%

Lighter than Steel

2×

Stronger Tensile

Same alloy used in surgical implants and aerospace. Memory-flex temples adapt to your face shape. Hypoallergenic, corrosion-proof. Zero pressure points.

Hand-finished in our Surat workshop. Acetate where you want warmth. Titanium where you need precision.

The Lens · Sleep Science

Not a tint. A calculation.

Wavelengths up to 550nm suppress your body's natural melatonin and disrupt the melanopsin pathway that signals night to your brain. Our amber filter blocks 100% at peak across this exact range — while preserving the essential green wavelengths your eyes need for clarity and natural colour perception.

Five Layers · One Lens

i

Hard Coat

Scratch resistance

ii

Anti-Reflective

Eliminates glare

iii

Amber Core

The heart · Up to 550nm

iv

Hydrophobic

Water beads off

v

Oleophobic

Repels fingerprints

Backed by:

Sleepaxa Clinical Study · Harvard Health Publishing · Sleep Foundation · Journal of Pineal Research

Read the complete clinical guide →

Real Nights · After A Week

What changes, measurably.

01

Comfort that disappears

Titanium flexes naturally. Acetate sits warm without pressure. Hours of evening wear without temple bite or fatigue.

02

Falling asleep, faster

Melatonin rises naturally on schedule. The 1am scroll-and-stare doesn't end with a wide-awake brain anymore.

03

Deeper sleep cycles

REM and deep sleep windows extend. You wake feeling restored — even on the same hours of sleep you had before.

04

Eye fatigue dissolves

Late-night screen sessions stop ending in burning eyes. Strain fades. Comfort lasts through the evening.

05

Circadian rhythm resets

Your body remembers what evening feels like. Sleep timing stabilises. Mornings start feeling earned, not survived.

✓

Lab-validated batches

Every batch undergoes spectrometer-validated wavelength testing up to 550nm. No estimates.

In The Box

Designed to be remembered.

◆

3D-Printed Box

Satin ribbon · Tamper-proof

◇

Velvet Hard Case

Soft-touch · Magnetic

◈

Microfiber Cloth

Optical grade · Lint-free

◉

Travel Pouch

Slim · Drawstring

Zero Power or Prescription

From 1.56 to 1.74

Standard 1.56 to ultra-thin 1.74. The Mosaic Brown Derby adapts to your vision, never asks your vision to adapt to it.

Speak with a Sleepaxa Expert →

Specifications

Every detail.

ModelMosaic Brown Derby Sleep Glasses
SeriesThe Hybrid Series
Lens TechnologyAmber Melanopsin Filter
Filter RangeUp to 550 nm · 100% Block at Peak
Tint OptionsSleepaxa Orange (Indoor + Outdoor) · Sleepaxa Red (Indoor only)
Lens MaterialMR-8 Optical (Mitsui)
Lens Index1.56 to 1.74
Lens Coating5-Layer Multi-Coat
Power OptionsZero Power · Prescription
Frame MaterialCellulose Acetate + Beta Titanium
ConstructionHand-Cut Acetate · Precision Titanium
HingesElysian Hard Round Spring
Use CaseEvening · Pre-Sleep · Shift Work
GenderUnisex
Warranty1 Year on Frames
DesignerSleepaxa

Sleepaxa Care

Speak with someone who actually knows.

Tint, prescription, lens index, frame fit, dual-material care. Real humans. Fast replies. WhatsApp.

Talk to a Sleepaxa Expert →
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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50,000+Happy Indians
4.7/5Verified Rating
IN 587746Patent Granted
DPIITRecognised

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