Bienvenue dans la formation Comprendre la lumière
Le concept de la photographie, tel que nous le connaissons aujourd’hui, est né d’un certain nombre de découvertes technologiques antérieures.
– Le philosophe chinois Mo Di et les mathématiciens grecs Aristote et Euclide, ont décrit un appareil photo à sténopé aux 4e et 5e siècles avant Jésus-Christ.
– Au 6e siècle de notre ère, le mathématicien byzantin Anthemius de Tralles a utilisé un type de caméra obscure dans ses expériences.
– Albertus Magnus (1193-1280) a découvert le nitrate d’argent (ce qui a conduit à l’observation que l’argent est sensible à la lumière).
– Georg Fabricius (1516-71) a découvert le chlorure d’argent (qui a conduit à un matériau photosensible plus stable et sensible à la lumière).
– Daniele Barbaro a décrit un diaphragme en 1566 (qui a donné naissance au diaphragme moderne.
Ce ne sont là que quelques exemples des étapes historiques qui ont mené à la photographie moderne.
Elles ont toutes une chose en commun : l’utilisation de la lumière.
Sans lumière, il n’y aurait pas de photographie.
Les premières images photographiques étaient des photogrammes. Il n’y avait pas d’appareil photo
impliqué.
11 réponses à “Bienvenue dans la formation Comprendre la lumière”
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