Diaphragm (optics) 1889 "Dictionary of Photography" (see figure), but disappeared after Ernst Abbe's theory of stops unified these concepts. According to Rudolf Kingslake, the inventor of the iris diaphragm is unknown. Others credit Joseph Nicéphore Niépce for this device, around 1820. Mr. J. H. Brown, a member of the Royal Microscopical Society, appears to have invented a popular improved iris diaphragm by 1867. Kingslake has more definite histories for some other diaphragm types, such as M. Noton's adjustable "cat eye" diaphragm of two sliding squares in 1856, and the Waterhouse stops of John Waterhouse in 1858. Diaphragm (optics) In optics, a diaphragm
Reflections in a Golden Eye (film) record of the character Colonel Walter E. Kurtz. Reflections in a Golden Eye (film) Reflections in a Golden Eye is a 1967 American drama film directed by John Huston based on the 1941 novel of the same name by Carson McCullers. It deals with elements of repressed sexuality, both homosexual and heterosexual, as well as voyeurism and murder. The film stars Marlon Brando and Elizabeth Taylor. The film was unsuccessful at the box office. The film tells of six central characters, their failures, obsessions and darkest desires. Set at a US Army post in the South in the 1940/50s, it