Floating ISO mode takes care of it by automatically adjusting ISO to keep the exposure constant. When shooting video, the shutter speed should not be altered, as it has to be 1/2 of the frame rate. Hence the only way to compensate for the transmission loss: changing the ISO.
French Rule: The French colonized Vietnam in the mid 1800s. In 1885, France looked to take over Vietnam and in 1887 they did it. The French started to integrate more Western ideals, education, and religion including, for the first time, introducing Christianity.Their main exports were tobacco, indigo, tea and coffee.n 1959, North Vietnam began and forced a policy to reunify the country, which led to outbreak of the American War in Vietnam in the early 1960s. This concluded on April 30, 1975 when North Vietnamese soldiers captured the city of Saigon and forced the surrender of the South Vietnamese government.
FrenchâVietnamese relations started as early as the 17th century with the mission of the Jesuit father Alexandre de Rhodes. Various traders would visit Vietnam during the 18th century, until the major involvement of French forces under Pigneau de Behaine bÃ©haine from 1787 to 1789 helped establish The Nguyá»n. dynasty