What Is FL-41?
FL-41 is a specialized rose-colored lens tint designed to filter selected wavelengths of visible light. It has been studied for use by people who experience light sensitivity and visual discomfort in certain lighting environments.
How FL-41 Works
Unlike conventional dark sunglasses that generally reduce overall brightness, FL-41 selectively reduces portions of the visible light spectrum. The characteristic rose tint may help create a more comfortable visual environment for some wearers while still allowing useful visible light to pass through.
Where FL-41 Glasses May Be Used
- Offices with fluorescent or bright overhead lighting
- Computer and digital-screen environments
- Retail stores and other brightly illuminated indoor spaces
- Reading and everyday indoor activities
- Outdoor settings where excessive brightness creates visual discomfort
Important Note
Individual experiences vary. The appropriate tint and darkness level depend on the wearer and the environment. Medspex FL-41 eyewear is intended for light filtering and visual comfort. It is not intended to diagnose, treat, cure, or prevent any medical condition.
Anyone experiencing new, severe, or persistent light sensitivity should consult a qualified eye-care or medical professional.
