Outdoor Fl-41 Light Sensitivity Sunglasses (Polarized)

Fl-41 is the tint most commonly recommended by doctors and specialists for the prevention of light sensitivity and migraines. One study found that the use of Fl-41 glasses reduced the number of migraines by an average of 74% in a four month period.

Outdoor Fl-41 glasses are also effective at reducing photophobia and light sensitivity that does not result in migraines, particularly light sensitivity caused by sunlight. Fl-41 lenses block 80% of the blue wavelengths that can trigger eye pain, dizziness, and headaches.

The polarization on our outdoor sunglasses additionally blocks vertical light, helping to reduce glare. SomniLight FL-41 Outdoor Glasses are rated UV 400, providing 100% protection against hazardous UVA and UVB rays. 

Glasses measure 142 mm (width) × 45 mm (height) × 165 mm (length).

Now with ultra-light, ultra-durable thermoplastic frames.

We offer free US shipping and 60-day, no-hassle returns.