Why Standard Blue-Cut Fails for Migraines
Explore the photoreceptor science separating 420nm glare cut from patented 480–520nm clinical relief.
Patented Migraine & Photophobia Lenses
Clinical precision wavelength filtration for chronic photophobia relief. Exclusively dispensed in Srinagar.
PATENT IN 587746 · NeuroCalm FLX+™Verify Cert ↗
PATENT IN 597482 · Circadian560™Verify Cert ↗
Where can I test authentic Sleepaxa in Srinagar?
Exclusively atKeen Sight, Auqaf Building, Soura, Srinagar. In-clinic trial fits, spectrometer analysis, and custom prescriptions available.
How is FL-41 different from computer blue-cut glasses?
Generic blue cut stops at ~420nm (screen glare). FL-41 targets the480–520nm spectrum, which directly triggers optical migraine pathways.
What is the turnaround time for custom prescription orders?
Zero-power orders dispatch within 4–6 working days. Custom prescriptions cut and finished in the dedicated optical lab dispatch in7–9 working days, backed by an individual spectrometer report.
Clinical Research & Regulatory References:
- Good, P. A., et al. "The use of tinted glasses in childhood migraine."Headache, 31(8), 533-536.
- Noseda, R., et al. "Migraine photophobia originating in cone-driven retinal pathways."Brain, 139(7), 1971–1986.
- Cochrane Database of Systematic Reviews. "Blue-light filtering spectacle lenses for visual performance in adults."
- Indian Patent Office: Patent IN 587746 (NeuroCalm FLX+™) & Patent IN 597482 (Circadian560™).
Clinical Disclaimer:FL-41 tinted lenses are non-invasive auxiliary optical filters engineered to manage light sensitivity; they do not diagnose, treat, or cure migraines or replace licensed medical care.
FL-41 ROSE
Selectively notches the 480–520nm spectrum to calm migraine pain pathways while preserving crisp vision.
380nm480nm520nm750nm
Blocked: 480–520nm(ipRGC Migraine Band). Calms triggers without screen distortion.
CLINICAL COMPARISON
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