
Sleepaxa Eclate Crystal White Sleep Glasses – 100% Blue & Green Light Blocking (380–550nm) | Sleep Optimization & Biohacking | Lab-Tested · UV400 (Amber / Red)
Blocks 100% of blue and green light to 550nm, so your body starts making melatonin on time.
Third-party spectrophotometer readings for this exact lens. Every batch is verified before it ships.
Two Indian patents
587746 and 597482, verifiable on the government IPO registry. Four more pending.
Our own optical lab
Zero power through progressive and high index, cut and finished in Surat.
Clinical advisor
Prof. Monica Chaudhry, 37 years in optometry, formerly AIIMS.
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.
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 width | 49mm |
| Bridge | 20mm |
| Arm length | 145mm |
| Front width | 139mm |
| Lens height | 40mm |
| Size | Medium |
Amber or Red?Two tints, two jobs
Sleepaxa Amber
The all-day pair. Indoor and outdoor, day or evening, screen comfort with colour balance kept. No time limit.
Sleepaxa Red
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 standard | included |
| 1.67 thinner, moderate power | +₹1,999 |
| 1.74 slimmest, high power | +₹2,999 |
| Progressive, wide corridor | +₹2,999 |
Full product detailsFrame, science, specification
Two Tints · Two Missions
See the difference.
Same room. Two filters. The plant tells you everything.
Notice the plant — visible in Orange, vanishes in Red. That's the science working.
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.
The Craft
Heritage in every cut.
Made the way Italian eyewear has been made for a hundred years. No shortcuts. No injection moulding. Just hand-cut acetate, polished until it warms to your skin.
Hand-finished in our Surat workshop. The frame that ages with you, never against you.
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
Hard Coat
Scratch resistance
Anti-Reflective
Eliminates glare
Amber Core
The heart · Up to 550nm
Hydrophobic
Water beads off
Oleophobic
Repels fingerprints
Backed by:
Sleepaxa Clinical Study · Harvard Health Publishing · Sleep Foundation · Journal of Pineal ResearchReal Nights · After A Week
What changes, measurably.
01
Comfort that disappears
Acetate sits warm against your skin, never cold like metal. Sixty-step polish removes every micro-edge. Hours pass without noticing them.
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 Eclate Crystal adapts to your vision, never asks your vision to adapt to it.
Speak with a Sleepaxa Expert →Specifications
Every detail.
Sleepaxa Care
Speak with someone who actually knows.
Tint, prescription, lens index, frame fit, acetate care. Real humans. Fast replies. WhatsApp.
Talk to a Sleepaxa Expert →Shipping, returns, warranty and care
| Zero power dispatch | 4-6 working days |
| Prescription dispatch | 7-9 working days |
| Returns, zero power | 7 days, unused |
| Frame warranty | 1 year |
| Lens coating warranty | 6 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.
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*Based on spectrophotometer lab reports and reported customer experience. Individual results may vary.





