Corneal Illnesses: It is a illness that affects your cornea and can be addressed by an ophthalmologist.Benito Daza de Valdes released the 1st whole ebook on optometry in 1623, the place he pointed out the use and fitting of eyeglasses.[17] In 1692, William Molyneux wrote a ebook on optics and lenses exactly where he said his Strategies on myopia an