How much blue light does Felix gray block?
Click to see full answer
Considering this, do sunglasses block blue light?
Blue light has a wavelength of 500nm is comes under visible spectrum and ordinary sunglasses don't filter blue light. No, Ordinary sunglasses don't filter blue light. They are tinted in a particular Color so as to make things visible in that Color hue.
Subsequently, question is, what percentage of blue light is blocked? Several retailers offer blue-light-blocking glasses. LensCrafters offers two different options: one called Blue IQ lenses, which block about 52 percent of blue light, and another called Blue IQ Clear lenses, which block about 20 percent of blue light.
Simply so, how much blue light do blue light glasses block?
According to their website, their daytime computer glasses filter 40 percent of blue light. If you're more interested in wearing blue-light-blocking glasses at night, right before bed, Felix Gray also makes sleep-specific blue-light-filtering glasses in many of the same styles as their computer glasses.
Does Felix Gray take insurance?
You can submit for reimbursement through most vision insurance providers, and all Felix Gray Blue Light glasses are FSA (Flexible Spending Account) and HSA (Health Savings Account) eligible. Some or all of the cost may be covered by your vision insurance.