TheraSpecs Mercer Glasses for Light Sensitivity
Origin: Made in the USA and ImportedDesigned for your light sensitivity: TheraSpecs target the most harmful light between 480nm-520nm, which provides the strongest protection for different sensitivities to light. By controlling exposure to these wavelengths, TheraSpecs may also help people to live well with migraine as part of an overall light management plan.More sunlight protection: TheraSpecs sunglasses filter 93% of harmful light at 480nm, more than typical sunglasses. They also filter more across a wide range of bothersome light so you stay protected against natural sunlight and outdoor glare.Feel the difference: 93% of TheraSpecs customers find our glasses helpful for a wide range of needs and lighting situations. Thousands of light sensitivity specialists, neurologists, and physical and occupational therapists have recommended TheraSpecs for light management.Outdoor lenses: Outdoor TheraSpecs use dark FL-41 lenses, are polarized to reduce glare, and block 100% UVA/UVB light. Wear them outdoors in bright sunlight.Ultra-lightweight protection: Mercer has a wide front with large, rectangular lenses. The ultra lightweight TR-90 frame has aluminum temples and flexible ear tips for all-day wear and comfort.