How do FL-41 migraine lenses work?
“Zenni’s FL-41 migraine lenses are unique lenses that target the 480-520nm wavelengths. This specific range of light includes those wavelengths that are most bothersome to our eyes and neurological system.”
Questions & answers
What type of conditions are FL-41 migraine lenses used for?
“Zenni's FL-41 migraine lenses may improve the symptoms of our customers who are experiencing light sensitivity due to migraines, blepharospasm and eye strain. In addition, FL-41 lenses may help symptoms related to post-concussion syndrome and traumatic brain injuries (TBI).”
How often should I wear FL-41 migraine lenses?
“We recommend wearing these lenses whenever you are exposed to bothersome light sources from overhead fluorescent bulbs, LEDs, digital devices, and sunlight.”
How long does it take for FL-41 migraine lenses to work?
“Zenni’s FL-41 migraine lenses may provide immediate relief to painful light sensitivity. As you continue to wear these lenses, your symptoms may decrease over time.”
How are FL-41 migraine lenses different from just pink tinted lenses?
“Zenni’s FL-41 migraine lenses are filters produced with a special dye that blocks out most of the 480-520nm short wavelengths responsible for painful light. Regular pink or red tinted lenses, such as Zenni’s fashion tints are produced with a standard color pink dye.”
Can FL-41 migraine lenses be used for driving?
“We do not recommend FL-41 migraine lenses for driving.”
Data formats & record details
Download this profile and inspect its supporting evidence.
- Entity ID
- urn:readyscan:entity:zenni-optical-q95929737
- Material fingerprint
- fnv1a64:10ef205e234a9152
- Entity revision
- fnv1a64:1e1c8947b2f8343b
- Published
- 2026-10-24
- Modified
- 2026-10-24
- Source summary
- Zenni Optical: Online eye glasses retalier. Website: https://www.zennioptical.com/