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.
In 1863 Admiral de la Grandiere, the governor of Cochinchina (as the French renamed Nam Bo), forced the Cambodian king to accept a French protectorate over that country, claiming that the Treaty of Saigon had made France heir to Vietnamese claims in Cambodia.ourane was captured in late 1858 and Gia Dinh (Saigon and later Ho Chi Minh City) in early 1859. In both cases Vietnamese Christian support for the French, predicted by the missionaries, failed to materialize. Vietnamese resistance and outbreaks of cholera and typhoid forced the French to abandon Tourane in early 1860.