So what are some of the benefits of limiting sunlight exposure with UV filtering sun spectacles or wearing
blue-light blocking glasses? Well it has been established that these devices reduce the eye’s UV and visible blue-light exposure, slowing the development of cataract, eyelid cancer, pterygium and soft drusen, which is a risk factor for the development of exudative AMD.
(https://www.aoa.org/Documents/OptometryCares/Blue%20Light%20Impact%20in%20Children.pdf) 
