Mazda Zoom-Zoom Stadium Hiroshima the stadium "MAZDA Zoom-Zoom Stadium Hiroshima" for the period between April 1, 2009 and March 31, 2014. On December 24, 2008, Mazda entered into a contract with the City of Hiroshima regarding the stadiums name and made official the abbreviated name "". The "Zoom-Zoom" name was a reference to a marketing campaign by Mazda. Mazda Zoom-Zoom Stadium Hiroshima , officially called , is a baseball stadium in Minami-ku, Hiroshima, Japan. It is used primarily for baseball and is the home of the Hiroshima Toyo Carp of the Japanese Central League. The ballpark has a capacity of 32,000 people and opened
Zoom lens change. The first true "zoom" lens, which retained near-sharp focus while the effective focal length of the lens assembly was changed, was patented in 1902 by Clile C. Allen (). An early use of the zoom lens in cinema can be seen in the opening shot of the movie "It" starring Clara Bow, from 1927. The first industrial production was the Bell and Howell Cooke "Varo" 40–120 mm lens for 35mm movie cameras introduced in 1932. The most impressive early TV Zoom lens was the VAROTAL III, from Rank Taylor Hobson from UK built in 1953. The Kilfitt 36–82 mm/2.8