Ferdinand Monoyer | |
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Born | 9 May 1836 |
Died | 11 July 1912
Lyon, France | (aged 76)
Nationality | French |
Occupation | ophthalmologist |
Ferdinand Monoyer (9 May 1836 – 11 July 1912 [1]) was a French ophthalmologist, known for introducing the dioptre in 1872. [2]
He invented the Monoyer chart, used to test visual acuity. [3] He inserted his name in the random letters of the chart. It appears when one reads vertically from bottom to top on each side. [4]
Monoyer was of Alsatian heritage by his mother and his father was a French military doctor. [5]
He was an associate professor of medical physics at the Faculty of Medicine, University of Strasbourg in 1871. [6] Later, he was the director of the Ophthalmic Clinic of the Faculty of Medicine, Nancy-Université from 1872 to 1877. He was also professor of medical physics at the Faculty of Medicine, University of Lyon, from 1877 to 1909. [1]
Monoyer died at the age of 76 years. His tomb is located in the Cimetière de la Guillotière in Lyon. On Saturday 13 July 1912, a long procession of friends and members of the Faculty of Medicine at the University of Lyon accompanied Professor Monoyer to his final resting place; Professor Hugounenq traced Monoyer's career as chair at the University of Lyon, Associate Professor Nogier spoke on behalf of the students of the late master and Louis Dor made a speech on behalf of the Ophthalmological Society of Lyon. [5]
The speech made in Monoyer's honour by the president of Société nationale de Médecine de Lyon during 11 November 1912 session of the Société was concluded as such: "To the memory of this scholar, the Medical Society bows with respect and sadness; it has lost a friend who was also her counselor who knew to think and to reflect." [5]