Kazimierz Prószyński

Kazimierz Prószynski
Prószyński, c. 1895
Born(1875-04-04)4 April 1875
Died13 March 1945(1945-03-13) (aged 69)
NationalityPolish
Occupation(s)Inventor, film director
Known forInvention of the Pleograph and the Aeroscope
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Kazimierz Prószyński (4 April 1875 – 13 March 1945) was a Polish inventor active in the field of cinematography. He patented his first film camera, called Pleograph, before the Lumière brothers, and later went on to improve the cinema projector for the Gaumont company. He was also the inventor of the widely used first hand-held Aeroscope camera.