Leon Warnerke (26 May 1837 – 7 October 1900) was a Polish civil engineer and inventor in the field of photography, independence activist, revolutionary...
11 KB (1,316 words) - 12:34, 24 June 2024
Wedgwood in the 18th century °W (film speed) ("degree Warnerke"), a film speed by Leon Warnerke (Władysław Małachowski) in the late 19th century W (disambiguation)...
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Film speed (redirect from °Warnerke)
speed of photographic materials, was invented by the Polish engineer Leon Warnerke – pseudonym of Władysław Małachowski (1837–1900) – in 1880, among the...
124 KB (12,150 words) - 16:38, 8 June 2024
lower telecine gamma correction. Film speed Densitometry Callier Effect Leon Warnerke, inventor of the first practical sensitometer in 1880 Hurter and Driffield...
15 KB (1,925 words) - 22:50, 16 August 2023
1878 – Captain William de Wiveleslie Abney 1881 – W. Willis 1882 – Leon Warnerke 1883 – Walter B. Woodbury 1884 – Josef Maria Eder 1885 – Josef Maria...
57 KB (6,108 words) - 07:57, 30 May 2024