. . "Leitz???s lenses were famed for their sharpness, allowing an enormous amount of detail to be captured on film. (Photo: Rene Burri/Magnum) Artistic tool Leicas travelled the world, allowing photographers such as Eve Arnold to take classic portraits unobtrusively; the Leica???s shutter was almost silent. (Photo: Eve Arnold/Magnum) Poster portrait Cuban photographer Alberto Korda took the famous port" . .