Désiré Charles Emanuel van Monckhoven (1834–1882) was a Belgian chemist, physicist, and photographic researcher. He was also an inventor and author. Monckhoven...

Canadian politician Désiré Rakotoarijaona (born 1934), Prime Minister of Madagascar Désiré van Monckhoven (1834–1882), Belgian chemist Désiré Vervoort (1810–1886)...

aperture, the better to exclude all extraneous light." In 1867, Désiré van Monckhoven, in one of the earliest books on photographic optics, draws a distinction...

dry plates had been available since 1857, thanks to the work of Désiré van Monckhoven, but it was not until the invention of the gelatin dry plate in...

writer Paul van Geert (born 1950), psychologist Marc Van Montagu (born 1933), biotech pioneer Désiré van Monckhoven (1934–1882), physicist Jules Van Praet (1806–1887)...

Introductory Sketch of its Progress, and Suggestions for its Confutation Désiré van Monckhoven – Méthodes simplifiées de photographie sur papier (Simplified Methods...

series Dyson sphere Dyson tree Dysprosium titanate Dénes Berényi Désiré van Monckhoven Détecteur à Grande Acceptance pour la Physique Photonucléaire Expérimentale...

condenser lens. Belgian photochemist and professional photographer Désiré van Monckhoven registered in August 1863 a patent for "an optical apparatus intended...

July – Louis-Charles Verwee (born 1832), painter 25 September – Désiré van Monckhoven (born 1834), photographer 17 November – Henri Julien Allard (born...

passage to concentrate its light on the condenser lens, while Désiré van Monckhoven's 1863 patent was for a modification of Woodward's design that had...

a four-lens camera with a sliding back that became the standard. Désiré Monckhoven reported in 1859; We saw at M. Hermagis' a magnificent device, consisting...