Glasses that don’t block UV rays may offer some relief from visible light and reduce your need to squint, but the additional exposure to UVA and UVB can be harmful. Sunglasses without UVA and UVB protection simply...
Glasses that don’t block UV rays may offer some relief from visible light and reduce your need to squint, but the additional exposure to UVA and UVB can be harmful. Sunglasses without UVA and UVB protection simply...