Ferdinand Monoyer was a French ophthalmologist, known for introducing the dioptre in 1872. - ARC Journal of Ophthalmology Unknown Unknown Submit Paper at : editor_ajom@arcjournals.org Read More About Journals : https://www.arcjournals.org/journal-of-ophthalmology #FerdinandMonoyer #ophthalmologist #Monoyerchart #dioptre #Ophthalmology Tweet Share Share Share Share Related Post