Benito Daza de Valdes printed the main total e book on optometry in 1623, where he pointed out the use and fitting of eyeglasses.[10] In 1692, William Molyneux wrote a e book on optics and lenses exactly where he stated his Suggestions on myopia and issues related to near-up vision. http://optometrist.post-blogs.com/10091171/the-single-best-strategy-to-use-for-glasses